{"id":22936,"date":"2026-09-03T08:45:37","date_gmt":"2026-09-03T08:45:37","guid":{"rendered":"https:\/\/www.smartexyarn.com\/?post_type=product&#038;p=22936"},"modified":"2026-09-04T03:01:08","modified_gmt":"2026-09-04T03:01:08","slug":"heatlock-aerogel-far-infrared-wool-blend-thermal-comfort-socks","status":"publish","type":"product","link":"https:\/\/www.smartexyarn.com\/product\/heatlock-aerogel-far-infrared-wool-blend-thermal-comfort-socks\/","title":{"rendered":"Heatlock\u00ae Aerogel Far-Infrared Wool-Blended Thermal Energy Circulation Socks"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22936\" class=\"elementor elementor-22936\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-962852a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"962852a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9a46ddb\" data-id=\"9a46ddb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f20780 elementor-widget elementor-widget-html\" data-id=\"5f20780\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"hlx-details\" aria-labelledby=\"hlx-details-title\">\n  <style>\n    \/* Hallmark \u00b7 genre: product detail \u00b7 macrostructure: material-to-market specification \u00b7 tone: technical, warm, buyer-focused \u00b7 anchor hue: cobalt blue \u00b7 structural fingerprint: editorial rules + four-variant matrix \u00b7 pre-emit critique: P5 H5 E5 S5 R5 V5 \u00b7 contrast: pass \u00b7 honest: pass \u00b7 tokens: pass \u00b7 mobile: pass *\/\n    .hlx-details {\n      --hlx-paper: oklch(99% 0.003 255);\n      --hlx-paper-soft: oklch(96% 0.012 252);\n      --hlx-paper-warm: oklch(95% 0.018 82);\n      --hlx-ink: oklch(22% 0.04 264);\n      --hlx-muted: oklch(47% 0.026 258);\n      --hlx-rule: oklch(85% 0.018 255);\n      --hlx-accent: oklch(55% 0.205 255);\n      --hlx-accent-dark: oklch(39% 0.17 257);\n      --hlx-accent-ink: oklch(99% 0.003 255);\n      --hlx-focus: oklch(67% 0.18 250);\n      --hlx-font-body: inherit;\n      --hlx-font-display: inherit;\n      --hlx-radius: 0.25rem;\n      --hlx-duration: 160ms;\n      --hlx-ease: cubic-bezier(0.16, 1, 0.3, 1);\n      width: 100%;\n      color: var(--hlx-ink);\n      background-color: var(--hlx-paper);\n      font-family: var(--hlx-font-body);\n      font-size: 1rem;\n      line-height: 1.7;\n      overflow-x: clip;\n    }\n\n    .hlx-details *,\n    .hlx-details *::before,\n    .hlx-details *::after {\n      box-sizing: border-box;\n    }\n\n    .hlx-details__inner {\n      width: min(100%, 72rem);\n      margin-inline: auto;\n      padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 3rem);\n      border-block-start: 1px solid var(--hlx-ink);\n    }\n\n    .hlx-details h2,\n    .hlx-details h3 {\n      margin: 0;\n      color: var(--hlx-ink);\n      font-family: var(--hlx-font-display);\n      font-style: normal;\n      overflow-wrap: anywhere;\n      min-width: 0;\n    }\n\n    .hlx-details h2 {\n      font-size: clamp(2rem, 3vw, 4rem);\n      line-height: 1.05;\n      letter-spacing: -0.035em;\n      font-weight: 650;\n    }\n\n    .hlx-details h3 {\n      font-size: clamp(1.1rem, 2vw, 1.4rem);\n      line-height: 1.25;\n      font-weight: 700;\n    }\n\n    .hlx-details p,\n    .hlx-details ul,\n    .hlx-details dl {\n      margin: 0;\n    }\n\n    .hlx-details a {\n      color: var(--hlx-accent-dark);\n      text-underline-offset: 0.2em;\n    }\n\n    .hlx-details a:focus-visible,\n    .hlx-details summary:focus-visible {\n      outline: 0.15rem solid var(--hlx-focus);\n      outline-offset: 0.2rem;\n    }\n\n    .hlx-details__intro {\n      display: grid;\n      grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);\n      gap: clamp(1.5rem, 5vw, 4.5rem);\n      align-items: start;\n      padding-block-end: clamp(2.5rem, 6vw, 5rem);\n    }\n\n    .hlx-details__heading {\n      display: grid;\n      grid-template-columns: minmax(0, 1fr);\n      gap: 0.75rem;\n    }\n\n    .hlx-details__eyebrow {\n      margin: 0;\n      color: var(--hlx-accent-dark);\n      font-size: 0.78rem;\n      font-weight: 800;\n      letter-spacing: 0.12em;\n      line-height: 1.2;\n      text-transform: uppercase;\n    }\n\n    .hlx-details__lede {\n      display: grid;\n      gap: 1rem;\n      max-width: 62ch;\n      color: var(--hlx-muted);\n      font-size: clamp(1.05rem, 1.7vw, 1.22rem);\n    }\n\n    .hlx-details__lede strong {\n      color: var(--hlx-ink);\n    }\n\n    .hlx-details__section {\n      padding-block: clamp(2.5rem, 6vw, 5rem);\n      border-block-start: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__section-head {\n      display: grid;\n      grid-template-columns: minmax(0, 1fr);\n      gap: 0.75rem;\n      max-width: 48rem;\n      margin-block-end: clamp(1.75rem, 4vw, 3rem);\n    }\n\n    .hlx-details__section-title {\n      font-size: clamp(1.7rem, 3.4vw, 2.65rem) !important;\n      line-height: 1.1 !important;\n    }\n\n    .hlx-details__section-intro {\n      max-width: 65ch;\n      color: var(--hlx-muted);\n    }\n\n    .hlx-details__materials {\n      display: grid;\n      grid-template-columns: repeat(3, minmax(0, 1fr));\n      border-block: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__material {\n      min-width: 0;\n      padding: clamp(1.25rem, 3vw, 2rem);\n    }\n\n    .hlx-details__material + .hlx-details__material {\n      border-inline-start: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__material-number {\n      display: block;\n      margin-block-end: 1.5rem;\n      color: var(--hlx-accent-dark);\n      font-size: 0.78rem;\n      font-weight: 800;\n      letter-spacing: 0.1em;\n    }\n\n    .hlx-details__material p {\n      margin-block-start: 0.75rem;\n      color: var(--hlx-muted);\n    }\n\n    .hlx-details__variants {\n      display: grid;\n      grid-template-columns: repeat(4, minmax(0, 1fr));\n      border-block-start: 1px solid var(--hlx-ink);\n    }\n\n    .hlx-details__variant {\n      min-width: 0;\n      padding: 1.4rem 1rem 1.5rem 0;\n      border-block-end: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__variant:not(:first-child) {\n      padding-inline-start: 1rem;\n      border-inline-start: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__variant-label {\n      color: var(--hlx-accent-dark);\n      font-size: 0.76rem;\n      font-weight: 800;\n      letter-spacing: 0.1em;\n      text-transform: uppercase;\n    }\n\n    .hlx-details__variant h3 {\n      margin-block: 0.35rem 0.55rem;\n    }\n\n    .hlx-details__variant p {\n      color: var(--hlx-muted);\n      font-size: 0.94rem;\n      line-height: 1.55;\n    }\n\n    .hlx-details__split {\n      display: grid;\n      grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);\n      gap: clamp(2rem, 6vw, 5rem);\n      align-items: start;\n    }\n\n    .hlx-details__applications {\n      display: grid;\n      gap: 1.1rem;\n      padding: 0;\n      list-style: none;\n    }\n\n    .hlx-details__applications li {\n      display: grid;\n      grid-template-columns: minmax(0, 0.45fr) minmax(0, 1fr);\n      gap: 1rem;\n      padding-block-end: 1.1rem;\n      border-block-end: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__applications strong {\n      color: var(--hlx-ink);\n    }\n\n    .hlx-details__applications span {\n      color: var(--hlx-muted);\n    }\n\n    .hlx-details__custom {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      border-block-start: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__custom div {\n      min-width: 0;\n      padding: 1rem 0;\n      border-block-end: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__custom div:nth-child(odd) {\n      padding-inline-end: 1.25rem;\n    }\n\n    .hlx-details__custom div:nth-child(even) {\n      padding-inline-start: 1.25rem;\n      border-inline-start: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__custom dt {\n      color: var(--hlx-ink);\n      font-weight: 700;\n    }\n\n    .hlx-details__custom dd {\n      margin: 0.2rem 0 0;\n      color: var(--hlx-muted);\n    }\n\n    .hlx-details__validation {\n      padding: clamp(1.4rem, 4vw, 2.5rem);\n      border-inline-start: 0.3rem solid var(--hlx-accent);\n      background-color: var(--hlx-paper-warm);\n    }\n\n    .hlx-details__validation h3 {\n      margin-block-end: 0.75rem;\n    }\n\n    .hlx-details__validation p {\n      max-width: 72ch;\n      color: var(--hlx-muted);\n    }\n\n    .hlx-details__test-list {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 0.5rem 1.5rem;\n      margin-block-start: 1.25rem;\n      padding: 1.1rem 0 0;\n      border-block-start: 1px solid var(--hlx-rule);\n      list-style: none;\n      color: var(--hlx-ink);\n      font-size: 0.92rem;\n      font-weight: 650;\n    }\n\n    .hlx-details__test-list li::before {\n      content: \"\u2014\";\n      margin-inline-end: 0.45rem;\n      color: var(--hlx-accent-dark);\n    }\n\n    .hlx-details__faq {\n      border-block-start: 1px solid var(--hlx-ink);\n    }\n\n    .hlx-details__faq details {\n      border-block-end: 1px solid var(--hlx-rule);\n    }\n\n    .hlx-details__faq summary {\n      position: relative;\n      padding: 1.25rem 3rem 1.25rem 0;\n      color: var(--hlx-ink);\n      cursor: pointer;\n      font-weight: 700;\n      list-style: none;\n      transition: color var(--hlx-duration) var(--hlx-ease);\n    }\n\n    .hlx-details__faq summary::-webkit-details-marker {\n      display: none;\n    }\n\n    .hlx-details__faq summary::after {\n      content: \"+\";\n      position: absolute;\n      inset-block-start: 1.05rem;\n      inset-inline-end: 0;\n      color: var(--hlx-accent-dark);\n      font-size: 1.5rem;\n      font-weight: 400;\n      line-height: 1;\n    }\n\n    .hlx-details__faq summary:hover {\n      color: var(--hlx-accent-dark);\n    }\n\n    .hlx-details__faq summary:active {\n      color: var(--hlx-accent);\n    }\n\n    .hlx-details__faq details[open] summary::after {\n      content: \"\u2212\";\n    }\n\n    .hlx-details__faq-answer {\n      max-width: 70ch;\n      padding: 0 3rem 1.35rem 0;\n      color: var(--hlx-muted);\n    }\n\n    .hlx-details__cta {\n      display: grid;\n      grid-template-columns: minmax(0, 1fr) auto;\n      gap: 1.5rem 3rem;\n      align-items: center;\n      padding: clamp(1.75rem, 5vw, 3.5rem);\n      background-color: var(--hlx-ink);\n      color: var(--hlx-paper);\n    }\n\n    .hlx-details__cta h2,\n    .hlx-details__cta p {\n      color: var(--hlx-paper);\n    }\n\n    .hlx-details__cta h2 {\n      max-width: 18ch;\n      font-size: clamp(1.65rem, 3.4vw, 2.7rem);\n      line-height: 1.08;\n    }\n\n    .hlx-details__cta p {\n      max-width: 63ch;\n      margin-block-start: 0.75rem;\n      opacity: 0.78;\n    }\n\n    .hlx-details__actions {\n      display: flex;\n      flex-direction: column;\n      align-items: flex-start;\n      gap: 0.85rem;\n    }\n\n    .hlx-details__button {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      min-height: 3rem;\n      padding: 0.75rem 1.1rem;\n      border: 1px solid var(--hlx-accent);\n      border-radius: var(--hlx-radius);\n      background-color: var(--hlx-accent);\n      color: var(--hlx-accent-ink) !important;\n      font-weight: 750;\n      line-height: 1;\n      text-decoration: none !important;\n      white-space: nowrap;\n      transition: background-color var(--hlx-duration) var(--hlx-ease), border-color var(--hlx-duration) var(--hlx-ease), transform var(--hlx-duration) var(--hlx-ease);\n    }\n\n    .hlx-details__button:hover {\n      border-color: var(--hlx-accent-ink);\n      background-color: var(--hlx-accent-ink);\n      color: var(--hlx-ink) !important;\n    }\n\n    .hlx-details__button:active {\n      transform: translateY(0.1rem);\n    }\n\n    .hlx-details__yarn-link {\n      color: var(--hlx-paper) !important;\n      font-size: 0.9rem;\n      white-space: nowrap;\n    }\n\n    .hlx-details__button[aria-disabled=\"true\"],\n    .hlx-details__yarn-link[aria-disabled=\"true\"] {\n      cursor: not-allowed;\n      opacity: 0.55;\n      pointer-events: none;\n    }\n\n    @media (max-width: 48rem) {\n      .hlx-details__intro,\n      .hlx-details__split,\n      .hlx-details__cta {\n        grid-template-columns: minmax(0, 1fr);\n      }\n\n      .hlx-details__materials,\n      .hlx-details__variants {\n        grid-template-columns: repeat(2, minmax(0, 1fr));\n      }\n\n      .hlx-details__material:nth-child(3) {\n        grid-column: 1 \/ -1;\n        border-block-start: 1px solid var(--hlx-rule);\n        border-inline-start: 0;\n      }\n\n      .hlx-details__variant:nth-child(3) {\n        border-inline-start: 0;\n      }\n\n      .hlx-details__variant:nth-child(n + 3) {\n        border-block-start: 1px solid var(--hlx-rule);\n      }\n\n      .hlx-details__cta {\n        align-items: start;\n      }\n    }\n\n    @media (max-width: 32rem) {\n      .hlx-details__materials,\n      .hlx-details__variants,\n      .hlx-details__custom {\n        grid-template-columns: minmax(0, 1fr);\n      }\n\n      .hlx-details__material + .hlx-details__material,\n      .hlx-details__variant:not(:first-child),\n      .hlx-details__custom div:nth-child(even) {\n        padding-inline-start: 0;\n        border-inline-start: 0;\n      }\n\n      .hlx-details__material + .hlx-details__material,\n      .hlx-details__variant:not(:first-child) {\n        border-block-start: 1px solid var(--hlx-rule);\n      }\n\n      .hlx-details__material:nth-child(3) {\n        grid-column: auto;\n      }\n\n      .hlx-details__applications li {\n        grid-template-columns: minmax(0, 1fr);\n        gap: 0.25rem;\n      }\n\n      .hlx-details__actions {\n        width: 100%;\n      }\n\n      .hlx-details__button {\n        width: 100%;\n      }\n    }\n\n    @media (prefers-reduced-motion: reduce) {\n      .hlx-details__button,\n      .hlx-details__faq summary {\n        transition-duration: 50ms;\n      }\n    }\n\n    @media (pointer: coarse) {\n      .hlx-details__button,\n      .hlx-details__faq summary {\n        min-height: 3rem;\n      }\n    }\n  <\/style>\n\n  <div class=\"hlx-details__inner\">\n    <section class=\"hlx-details__intro\">\n      <div class=\"hlx-details__heading\">\n        <p class=\"hlx-details__eyebrow\">Heatlock\u00ae finished-sock platform<\/p>\n        <h2 id=\"hlx-details-title\">Thermal comfort, engineered from yarn to sock.<\/h2>\n      <\/div>\n      <div class=\"hlx-details__lede\">\n        <p><strong>Heatlock\u00ae aerogel far-infrared wool-blend thermal socks<\/strong> bring three material roles into one configurable platform: insulation-focused aerogel polyester, FIR-focused polyester and wool-blend comfort.<\/p>\n        <p>Developed for outdoor, sports, travel and wellness-inspired collections, the current sample range includes black and white crew and ankle styles. Fiber ratio, yarn count, cushioning, knit structure and branding can be adjusted around the buyer\u2019s product brief.<\/p>\n      <\/div>\n    <\/section>\n\n    <section class=\"hlx-details__section\">\n      <header class=\"hlx-details__section-head\">\n        <p class=\"hlx-details__eyebrow\">The material system<\/p>\n        <h2 class=\"hlx-details__section-title\">Three components, three distinct jobs<\/h2>\n        <p class=\"hlx-details__section-intro\">The yarn is designed as a complementary system. The finished result depends on the selected blend, sock construction, footwear and use conditions\u2014not on any single fiber in isolation.<\/p>\n      <\/header>\n\n      <div class=\"hlx-details__materials\">\n        <div class=\"hlx-details__material\">\n          <span class=\"hlx-details__material-number\">01 \/ INSULATION<\/span>\n          <h3>Aerogel polyester<\/h3>\n          <p>An insulation-focused component selected to support lightweight thermal-comfort constructions.<\/p>\n        <\/div>\n        <div class=\"hlx-details__material\">\n          <span class=\"hlx-details__material-number\">02 \/ FIR ROUTE<\/span>\n          <h3>Far-infrared polyester<\/h3>\n          <p>Provides the material basis for FIR-focused warmth and comfort positioning, subject to the required test method.<\/p>\n        <\/div>\n        <div class=\"hlx-details__material\">\n          <span class=\"hlx-details__material-number\">03 \/ WEAR COMFORT<\/span>\n          <h3>Wool blend<\/h3>\n          <p>Contributes softness, moisture buffering and familiar cold-weather comfort within the chosen blend.<\/p>\n        <\/div>\n      <\/div>\n    <\/section>\n\n    <section class=\"hlx-details__section\">\n      <header class=\"hlx-details__section-head\">\n        <p class=\"hlx-details__eyebrow\">Current sample range<\/p>\n        <h2 class=\"hlx-details__section-title\">Four starting points for development<\/h2>\n        <p class=\"hlx-details__section-intro\">Choose the closest format, then refine yarn, cushioning, support zones, sizing and branding for the intended collection.<\/p>\n      <\/header>\n\n      <div class=\"hlx-details__variants\" aria-label=\"Heatlock sock variants\">\n        <div class=\"hlx-details__variant\">\n          <span class=\"hlx-details__variant-label\">Black \u00b7 Crew<\/span>\n          <h3>Outdoor coverage<\/h3>\n          <p>A practical base for hiking, cold-weather running and outdoor training concepts.<\/p>\n        <\/div>\n        <div class=\"hlx-details__variant\">\n          <span class=\"hlx-details__variant-label\">Black \u00b7 Ankle<\/span>\n          <h3>Training profile<\/h3>\n          <p>A lower-cut direction for gym, running and everyday performance footwear.<\/p>\n        <\/div>\n        <div class=\"hlx-details__variant\">\n          <span class=\"hlx-details__variant-label\">White \u00b7 Crew<\/span>\n          <h3>Visible technical style<\/h3>\n          <p>Suitable as a starting point for winter travel, outdoor and thermal lifestyle ranges.<\/p>\n        <\/div>\n        <div class=\"hlx-details__variant\">\n          <span class=\"hlx-details__variant-label\">White \u00b7 Ankle<\/span>\n          <h3>Wellness-led comfort<\/h3>\n          <p>A clean, low-cut format for mobility, studio and recovery-inspired comfort collections.<\/p>\n        <\/div>\n      <\/div>\n    <\/section>\n\n    <section class=\"hlx-details__section\">\n      <div class=\"hlx-details__split\">\n        <header class=\"hlx-details__section-head\">\n          <p class=\"hlx-details__eyebrow\">Application direction<\/p>\n          <h2 class=\"hlx-details__section-title\">Match the construction to the moment of use<\/h2>\n          <p class=\"hlx-details__section-intro\">A thermal sock performs as part of a system. Activity level, climate, footwear fit and moisture load should shape the development brief.<\/p>\n        <\/header>\n\n        <ul class=\"hlx-details__applications\">\n          <li><strong>Cold-weather activity<\/strong><span>Hiking, trail use, skiing and outdoor training concepts where warmth and footwear compatibility matter.<\/span><\/li>\n          <li><strong>Travel and everyday wear<\/strong><span>Comfort-focused socks for cooler journeys, commuting and seasonal lifestyle ranges.<\/span><\/li>\n          <li><strong>Post-activity comfort<\/strong><span>Recovery-inspired positioning for rest, mobility and wellness collections\u2014without an unverified medical or recovery claim.<\/span><\/li>\n        <\/ul>\n      <\/div>\n    <\/section>\n\n    <section class=\"hlx-details__section\">\n      <header class=\"hlx-details__section-head\">\n        <p class=\"hlx-details__eyebrow\">Project configuration<\/p>\n        <h2 class=\"hlx-details__section-title\">Specify the sock your market needs<\/h2>\n        <p class=\"hlx-details__section-intro\">The four samples are development references rather than a fixed one-spec product. Final feasibility, MOQ and lead time are confirmed against the selected construction.<\/p>\n      <\/header>\n\n      <dl class=\"hlx-details__custom\">\n        <div><dt>Length and fit<\/dt><dd>Crew or ankle, with target size range and fit profile.<\/dd><\/div>\n        <div><dt>Yarn construction<\/dt><dd>Fiber ratio, yarn count and wool grade can be reviewed by project.<\/dd><\/div>\n        <div><dt>Cushioning zones<\/dt><dd>Heel, toe and sole cushioning can be adjusted for the intended footwear.<\/dd><\/div>\n        <div><dt>Knit engineering<\/dt><dd>Arch support, ventilation, rib structure and density can be developed to brief.<\/dd><\/div>\n        <div><dt>Color direction<\/dt><dd>Black and white samples are available; project colors require feasibility confirmation.<\/dd><\/div>\n        <div><dt>Brand presentation<\/dt><dd>Knitted Heatlock\u00ae branding, private label, packaging and size marking can be discussed.<\/dd><\/div>\n      <\/dl>\n    <\/section>\n\n    <section class=\"hlx-details__section\">\n      <aside class=\"hlx-details__validation\">\n        <h3>Define the claim before defining the test.<\/h3>\n        <p>Yarn composition alone does not establish a finished-sock temperature rating, FIR result, wash-life claim or recovery benefit. Buyers should agree on the target claim and test the final sock construction under the relevant method and end-use conditions.<\/p>\n        <ul class=\"hlx-details__test-list\" aria-label=\"Suggested finished-sock validation areas\">\n          <li>Comparative warmth or thermal resistance<\/li>\n          <li>FIR performance<\/li>\n          <li>Moisture management<\/li>\n          <li>Dimensional stability<\/li>\n          <li>Abrasion resistance<\/li>\n          <li>Performance after washing<\/li>\n        <\/ul>\n      <\/aside>\n    <\/section>\n\n    <section class=\"hlx-details__section\" style=\"display:none;\">\n      <header class=\"hlx-details__section-head\">\n        <p class=\"hlx-details__eyebrow\">Buyer FAQ<\/p>\n        <h2 class=\"hlx-details__section-title\">Questions to settle before sampling<\/h2>\n      <\/header>\n\n      <div class=\"hlx-details__faq\">\n        <details>\n          <summary>Are Heatlock\u00ae socks \u201crecovery socks\u201d?<\/summary>\n          <p class=\"hlx-details__faq-answer\"><strong>They can support recovery-inspired comfort positioning.<\/strong> A claim such as faster recovery, improved circulation, pain relief or another medical benefit would require applicable finished-product evidence and regulatory review.<\/p>\n        <\/details>\n        <details>\n          <summary>Can the fiber ratio and yarn count be customized?<\/summary>\n          <p class=\"hlx-details__faq-answer\"><strong>Yes, on a project basis.<\/strong> The target warmth, hand feel, sock thickness, knitting machine and price position should be reviewed together before a construction is confirmed.<\/p>\n        <\/details>\n        <details>\n          <summary>Are black and white the only colors?<\/summary>\n          <p class=\"hlx-details__faq-answer\"><strong>No.<\/strong> Black and white represent the current sample range. Custom colors, branding and packaging can be evaluated against the yarn, knit and order requirements.<\/p>\n        <\/details>\n        <details>\n          <summary>Which reports should buyers request?<\/summary>\n          <p class=\"hlx-details__faq-answer\"><strong>It depends on the intended claim and market.<\/strong> Confirm which data applies to fiber, yarn or the finished sock, then define the required finished-product and wash-durability tests before launch.<\/p>\n        <\/details>\n      <\/div>\n    <\/section>\n\n    <section class=\"hlx-details__cta\" aria-label=\"Heatlock sock development inquiry\">\n      <div>\n        <h2>Turn one of these four styles into your own sock specification.<\/h2>\n        <p>Send the target length, size range, climate, footwear type, cushioning zones, color, branding, test method and forecast quantity. We will use them to prepare the next development discussion.<\/p>\n      <\/div>\n      <div class=\"hlx-details__actions\">\n        <a class=\"hlx-details__button\" href=\"https:\/\/www.smartexyarn.com\/contact-us\/\">Start a sock development brief<\/a>\n        <a class=\"hlx-details__yarn-link\" href=\"https:\/\/www.smartexyarn.com\/product\/aerogel-far-infrared-wool-blended-thermal-comfort-sock-yarn-aerofir\/\">View the RecovX\u2122 yarn platform<\/a>\n      <\/div>\n    <\/section>\n  <\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-bb59fd7 e-grid e-con-boxed e-con e-parent\" data-id=\"bb59fd7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Heatlock\u00ae thermal comfort socks are developed with RecovX\u2122 aerogel, far-infrared polyester and wool-blend yarn for warmth-focused sports, outdoor and wellness collections. The range includes black and white crew and ankle styles, with yarn ratio, sock structure, cushioning and branding available for project-based customization. Finished-sock warmth, FIR emission and wash durability should be confirmed under the buyer\u2019s target test method.<\/p>\n<p>Yarn Detail: <a href=\"https:\/\/www.smartexyarn.com\/product\/aerogel-far-infrared-wool-blended-thermal-comfort-sock-yarn-aerofir\/\">Read more<\/a><\/p>\n","protected":false},"featured_media":22943,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[68,72],"product_tag":[100],"class_list":{"0":"post-22936","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-final-applications","7":"product_cat-underwear-socks","8":"product_tag-keep-warming","9":"desktop-align-center","10":"tablet-align-center","11":"mobile-align-center","12":"ast-product-gallery-layout-horizontal","13":"ast-product-tabs-layout-horizontal","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"spectra_custom_meta":{"_uagb_previous_block_counts":["a:90:{s:21:\"uagb\/advanced-heading\";i:0;s:15:\"uagb\/blockquote\";i:0;s:12:\"uagb\/buttons\";i:0;s:18:\"uagb\/buttons-child\";i:0;s:19:\"uagb\/call-to-action\";i:0;s:15:\"uagb\/cf7-styler\";i:0;s:11:\"uagb\/column\";i:0;s:12:\"uagb\/columns\";i:0;s:14:\"uagb\/container\";i:0;s:21:\"uagb\/content-timeline\";i:0;s:27:\"uagb\/content-timeline-child\";i:0;s:14:\"uagb\/countdown\";i:0;s:12:\"uagb\/counter\";i:0;s:8:\"uagb\/faq\";i:0;s:14:\"uagb\/faq-child\";i:0;s:10:\"uagb\/forms\";i:0;s:17:\"uagb\/forms-accept\";i:0;s:19:\"uagb\/forms-checkbox\";i:0;s:15:\"uagb\/forms-date\";i:0;s:16:\"uagb\/forms-email\";i:0;s:17:\"uagb\/forms-hidden\";i:0;s:15:\"uagb\/forms-name\";i:0;s:16:\"uagb\/forms-phone\";i:0;s:16:\"uagb\/forms-radio\";i:0;s:17:\"uagb\/forms-select\";i:0;s:19:\"uagb\/forms-textarea\";i:0;s:17:\"uagb\/forms-toggle\";i:0;s:14:\"uagb\/forms-url\";i:0;s:14:\"uagb\/gf-styler\";i:0;s:15:\"uagb\/google-map\";i:0;s:11:\"uagb\/how-to\";i:0;s:16:\"uagb\/how-to-step\";i:0;s:9:\"uagb\/icon\";i:0;s:14:\"uagb\/icon-list\";i:0;s:20:\"uagb\/icon-list-child\";i:0;s:10:\"uagb\/image\";i:0;s:18:\"uagb\/image-gallery\";i:0;s:13:\"uagb\/info-box\";i:0;s:18:\"uagb\/inline-notice\";i:0;s:11:\"uagb\/lottie\";i:0;s:21:\"uagb\/marketing-button\";i:0;s:10:\"uagb\/modal\";i:0;s:18:\"uagb\/popup-builder\";i:0;s:16:\"uagb\/post-button\";i:0;s:18:\"uagb\/post-carousel\";i:0;s:17:\"uagb\/post-excerpt\";i:0;s:14:\"uagb\/post-grid\";i:0;s:15:\"uagb\/post-image\";i:0;s:17:\"uagb\/post-masonry\";i:0;s:14:\"uagb\/post-meta\";i:0;s:18:\"uagb\/post-taxonomy\";i:0;s:18:\"uagb\/post-timeline\";i:0;s:15:\"uagb\/post-title\";i:0;s:20:\"uagb\/restaurant-menu\";i:0;s:26:\"uagb\/restaurant-menu-child\";i:0;s:11:\"uagb\/review\";i:0;s:12:\"uagb\/section\";i:0;s:14:\"uagb\/separator\";i:0;s:11:\"uagb\/slider\";i:0;s:17:\"uagb\/slider-child\";i:0;s:17:\"uagb\/social-share\";i:0;s:23:\"uagb\/social-share-child\";i:0;s:16:\"uagb\/star-rating\";i:0;s:23:\"uagb\/sure-cart-checkout\";i:0;s:22:\"uagb\/sure-cart-product\";i:0;s:15:\"uagb\/sure-forms\";i:0;s:22:\"uagb\/table-of-contents\";i:0;s:9:\"uagb\/tabs\";i:0;s:15:\"uagb\/tabs-child\";i:0;s:18:\"uagb\/taxonomy-list\";i:0;s:9:\"uagb\/team\";i:0;s:16:\"uagb\/testimonial\";i:0;s:14:\"uagb\/wp-search\";i:0;s:19:\"uagb\/instagram-feed\";i:0;s:10:\"uagb\/login\";i:0;s:17:\"uagb\/loop-builder\";i:0;s:18:\"uagb\/loop-category\";i:0;s:20:\"uagb\/loop-pagination\";i:0;s:15:\"uagb\/loop-reset\";i:0;s:16:\"uagb\/loop-search\";i:0;s:14:\"uagb\/loop-sort\";i:0;s:17:\"uagb\/loop-wrapper\";i:0;s:13:\"uagb\/register\";i:0;s:19:\"uagb\/register-email\";i:0;s:24:\"uagb\/register-first-name\";i:0;s:23:\"uagb\/register-last-name\";i:0;s:22:\"uagb\/register-password\";i:0;s:30:\"uagb\/register-reenter-password\";i:0;s:19:\"uagb\/register-terms\";i:0;s:22:\"uagb\/register-username\";i:0;}","a:90:{s:21:\"uagb\/advanced-heading\";i:0;s:15:\"uagb\/blockquote\";i:0;s:12:\"uagb\/buttons\";i:0;s:18:\"uagb\/buttons-child\";i:0;s:19:\"uagb\/call-to-action\";i:0;s:15:\"uagb\/cf7-styler\";i:0;s:11:\"uagb\/column\";i:0;s:12:\"uagb\/columns\";i:0;s:14:\"uagb\/container\";i:0;s:21:\"uagb\/content-timeline\";i:0;s:27:\"uagb\/content-timeline-child\";i:0;s:14:\"uagb\/countdown\";i:0;s:12:\"uagb\/counter\";i:0;s:8:\"uagb\/faq\";i:0;s:14:\"uagb\/faq-child\";i:0;s:10:\"uagb\/forms\";i:0;s:17:\"uagb\/forms-accept\";i:0;s:19:\"uagb\/forms-checkbox\";i:0;s:15:\"uagb\/forms-date\";i:0;s:16:\"uagb\/forms-email\";i:0;s:17:\"uagb\/forms-hidden\";i:0;s:15:\"uagb\/forms-name\";i:0;s:16:\"uagb\/forms-phone\";i:0;s:16:\"uagb\/forms-radio\";i:0;s:17:\"uagb\/forms-select\";i:0;s:19:\"uagb\/forms-textarea\";i:0;s:17:\"uagb\/forms-toggle\";i:0;s:14:\"uagb\/forms-url\";i:0;s:14:\"uagb\/gf-styler\";i:0;s:15:\"uagb\/google-map\";i:0;s:11:\"uagb\/how-to\";i:0;s:16:\"uagb\/how-to-step\";i:0;s:9:\"uagb\/icon\";i:0;s:14:\"uagb\/icon-list\";i:0;s:20:\"uagb\/icon-list-child\";i:0;s:10:\"uagb\/image\";i:0;s:18:\"uagb\/image-gallery\";i:0;s:13:\"uagb\/info-box\";i:0;s:18:\"uagb\/inline-notice\";i:0;s:11:\"uagb\/lottie\";i:0;s:21:\"uagb\/marketing-button\";i:0;s:10:\"uagb\/modal\";i:0;s:18:\"uagb\/popup-builder\";i:0;s:16:\"uagb\/post-button\";i:0;s:18:\"uagb\/post-carousel\";i:0;s:17:\"uagb\/post-excerpt\";i:0;s:14:\"uagb\/post-grid\";i:0;s:15:\"uagb\/post-image\";i:0;s:17:\"uagb\/post-masonry\";i:0;s:14:\"uagb\/post-meta\";i:0;s:18:\"uagb\/post-taxonomy\";i:0;s:18:\"uagb\/post-timeline\";i:0;s:15:\"uagb\/post-title\";i:0;s:20:\"uagb\/restaurant-menu\";i:0;s:26:\"uagb\/restaurant-menu-child\";i:0;s:11:\"uagb\/review\";i:0;s:12:\"uagb\/section\";i:0;s:14:\"uagb\/separator\";i:0;s:11:\"uagb\/slider\";i:0;s:17:\"uagb\/slider-child\";i:0;s:17:\"uagb\/social-share\";i:0;s:23:\"uagb\/social-share-child\";i:0;s:16:\"uagb\/star-rating\";i:0;s:23:\"uagb\/sure-cart-checkout\";i:0;s:22:\"uagb\/sure-cart-product\";i:0;s:15:\"uagb\/sure-forms\";i:0;s:22:\"uagb\/table-of-contents\";i:0;s:9:\"uagb\/tabs\";i:0;s:15:\"uagb\/tabs-child\";i:0;s:18:\"uagb\/taxonomy-list\";i:0;s:9:\"uagb\/team\";i:0;s:16:\"uagb\/testimonial\";i:0;s:14:\"uagb\/wp-search\";i:0;s:19:\"uagb\/instagram-feed\";i:0;s:10:\"uagb\/login\";i:0;s:17:\"uagb\/loop-builder\";i:0;s:18:\"uagb\/loop-category\";i:0;s:20:\"uagb\/loop-pagination\";i:0;s:15:\"uagb\/loop-reset\";i:0;s:16:\"uagb\/loop-search\";i:0;s:14:\"uagb\/loop-sort\";i:0;s:17:\"uagb\/loop-wrapper\";i:0;s:13:\"uagb\/register\";i:0;s:19:\"uagb\/register-email\";i:0;s:24:\"uagb\/register-first-name\";i:0;s:23:\"uagb\/register-last-name\";i:0;s:22:\"uagb\/register-password\";i:0;s:30:\"uagb\/register-reenter-password\";i:0;s:19:\"uagb\/register-terms\";i:0;s:22:\"uagb\/register-username\";i:0;}"],"total_sales":["0"],"_tax_status":["taxable"],"_tax_class":[""],"_manage_stock":["no"],"_backorders":["no"],"_sold_individually":["no"],"_virtual":["no"],"_downloadable":["no"],"_download_limit":["-1"],"_download_expiry":["-1"],"_thumbnail_id":["22943"],"_stock":[null],"_stock_status":["instock"],"_wc_average_rating":["0"],"_wc_review_count":["0"],"_product_version":["10.2.4"],"_wp_page_template":["default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default","default"],"_yoast_wpseo_primary_product_cat":["30"],"site-sidebar-layout":["default"],"site-content-layout":["default"],"theme-transparent-header-meta":["default"],"_yoast_wpseo_content_score":["90"],"_elementor_edit_mode":["builder"],"_elementor_template_type":["wp-post"],"_elementor_version":["3.32.2"],"_elementor_data":["[{\"id\":\"962852a\",\"elType\":\"section\",\"settings\":{\"gap\":\"no\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"1c5668d\"}]},\"elements\":[{\"id\":\"9a46ddb\",\"elType\":\"column\",\"settings\":{\"_column_size\":100,\"_inline_size\":null,\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"1c851bd\"}]},\"elements\":[{\"id\":\"5f20780\",\"elType\":\"widget\",\"settings\":{\"html\":\"<div class=\\\"hlx-details\\\" aria-labelledby=\\\"hlx-details-title\\\">\\n  <style>\\n    \\\/* Hallmark \\u00b7 genre: product detail \\u00b7 macrostructure: material-to-market specification \\u00b7 tone: technical, warm, buyer-focused \\u00b7 anchor hue: cobalt blue \\u00b7 structural fingerprint: editorial rules + four-variant matrix \\u00b7 pre-emit critique: P5 H5 E5 S5 R5 V5 \\u00b7 contrast: pass \\u00b7 honest: pass \\u00b7 tokens: pass \\u00b7 mobile: pass *\\\/\\n    .hlx-details {\\n      --hlx-paper: oklch(99% 0.003 255);\\n      --hlx-paper-soft: oklch(96% 0.012 252);\\n      --hlx-paper-warm: oklch(95% 0.018 82);\\n      --hlx-ink: oklch(22% 0.04 264);\\n      --hlx-muted: oklch(47% 0.026 258);\\n      --hlx-rule: oklch(85% 0.018 255);\\n      --hlx-accent: oklch(55% 0.205 255);\\n      --hlx-accent-dark: oklch(39% 0.17 257);\\n      --hlx-accent-ink: oklch(99% 0.003 255);\\n      --hlx-focus: oklch(67% 0.18 250);\\n      --hlx-font-body: inherit;\\n      --hlx-font-display: inherit;\\n      --hlx-radius: 0.25rem;\\n      --hlx-duration: 160ms;\\n      --hlx-ease: cubic-bezier(0.16, 1, 0.3, 1);\\n      width: 100%;\\n      color: var(--hlx-ink);\\n      background-color: var(--hlx-paper);\\n      font-family: var(--hlx-font-body);\\n      font-size: 1rem;\\n      line-height: 1.7;\\n      overflow-x: clip;\\n    }\\n\\n    .hlx-details *,\\n    .hlx-details *::before,\\n    .hlx-details *::after {\\n      box-sizing: border-box;\\n    }\\n\\n    .hlx-details__inner {\\n      width: min(100%, 72rem);\\n      margin-inline: auto;\\n      padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 3rem);\\n      border-block-start: 1px solid var(--hlx-ink);\\n    }\\n\\n    .hlx-details h2,\\n    .hlx-details h3 {\\n      margin: 0;\\n      color: var(--hlx-ink);\\n      font-family: var(--hlx-font-display);\\n      font-style: normal;\\n      overflow-wrap: anywhere;\\n      min-width: 0;\\n    }\\n\\n    .hlx-details h2 {\\n      font-size: clamp(2rem, 3vw, 4rem);\\n      line-height: 1.05;\\n      letter-spacing: -0.035em;\\n      font-weight: 650;\\n    }\\n\\n    .hlx-details h3 {\\n      font-size: clamp(1.1rem, 2vw, 1.4rem);\\n      line-height: 1.25;\\n      font-weight: 700;\\n    }\\n\\n    .hlx-details p,\\n    .hlx-details ul,\\n    .hlx-details dl {\\n      margin: 0;\\n    }\\n\\n    .hlx-details a {\\n      color: var(--hlx-accent-dark);\\n      text-underline-offset: 0.2em;\\n    }\\n\\n    .hlx-details a:focus-visible,\\n    .hlx-details summary:focus-visible {\\n      outline: 0.15rem solid var(--hlx-focus);\\n      outline-offset: 0.2rem;\\n    }\\n\\n    .hlx-details__intro {\\n      display: grid;\\n      grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);\\n      gap: clamp(1.5rem, 5vw, 4.5rem);\\n      align-items: start;\\n      padding-block-end: clamp(2.5rem, 6vw, 5rem);\\n    }\\n\\n    .hlx-details__heading {\\n      display: grid;\\n      grid-template-columns: minmax(0, 1fr);\\n      gap: 0.75rem;\\n    }\\n\\n    .hlx-details__eyebrow {\\n      margin: 0;\\n      color: var(--hlx-accent-dark);\\n      font-size: 0.78rem;\\n      font-weight: 800;\\n      letter-spacing: 0.12em;\\n      line-height: 1.2;\\n      text-transform: uppercase;\\n    }\\n\\n    .hlx-details__lede {\\n      display: grid;\\n      gap: 1rem;\\n      max-width: 62ch;\\n      color: var(--hlx-muted);\\n      font-size: clamp(1.05rem, 1.7vw, 1.22rem);\\n    }\\n\\n    .hlx-details__lede strong {\\n      color: var(--hlx-ink);\\n    }\\n\\n    .hlx-details__section {\\n      padding-block: clamp(2.5rem, 6vw, 5rem);\\n      border-block-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__section-head {\\n      display: grid;\\n      grid-template-columns: minmax(0, 1fr);\\n      gap: 0.75rem;\\n      max-width: 48rem;\\n      margin-block-end: clamp(1.75rem, 4vw, 3rem);\\n    }\\n\\n    .hlx-details__section-title {\\n      font-size: clamp(1.7rem, 3.4vw, 2.65rem) !important;\\n      line-height: 1.1 !important;\\n    }\\n\\n    .hlx-details__section-intro {\\n      max-width: 65ch;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__materials {\\n      display: grid;\\n      grid-template-columns: repeat(3, minmax(0, 1fr));\\n      border-block: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__material {\\n      min-width: 0;\\n      padding: clamp(1.25rem, 3vw, 2rem);\\n    }\\n\\n    .hlx-details__material + .hlx-details__material {\\n      border-inline-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__material-number {\\n      display: block;\\n      margin-block-end: 1.5rem;\\n      color: var(--hlx-accent-dark);\\n      font-size: 0.78rem;\\n      font-weight: 800;\\n      letter-spacing: 0.1em;\\n    }\\n\\n    .hlx-details__material p {\\n      margin-block-start: 0.75rem;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__variants {\\n      display: grid;\\n      grid-template-columns: repeat(4, minmax(0, 1fr));\\n      border-block-start: 1px solid var(--hlx-ink);\\n    }\\n\\n    .hlx-details__variant {\\n      min-width: 0;\\n      padding: 1.4rem 1rem 1.5rem 0;\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__variant:not(:first-child) {\\n      padding-inline-start: 1rem;\\n      border-inline-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__variant-label {\\n      color: var(--hlx-accent-dark);\\n      font-size: 0.76rem;\\n      font-weight: 800;\\n      letter-spacing: 0.1em;\\n      text-transform: uppercase;\\n    }\\n\\n    .hlx-details__variant h3 {\\n      margin-block: 0.35rem 0.55rem;\\n    }\\n\\n    .hlx-details__variant p {\\n      color: var(--hlx-muted);\\n      font-size: 0.94rem;\\n      line-height: 1.55;\\n    }\\n\\n    .hlx-details__split {\\n      display: grid;\\n      grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);\\n      gap: clamp(2rem, 6vw, 5rem);\\n      align-items: start;\\n    }\\n\\n    .hlx-details__applications {\\n      display: grid;\\n      gap: 1.1rem;\\n      padding: 0;\\n      list-style: none;\\n    }\\n\\n    .hlx-details__applications li {\\n      display: grid;\\n      grid-template-columns: minmax(0, 0.45fr) minmax(0, 1fr);\\n      gap: 1rem;\\n      padding-block-end: 1.1rem;\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__applications strong {\\n      color: var(--hlx-ink);\\n    }\\n\\n    .hlx-details__applications span {\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__custom {\\n      display: grid;\\n      grid-template-columns: repeat(2, minmax(0, 1fr));\\n      border-block-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__custom div {\\n      min-width: 0;\\n      padding: 1rem 0;\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__custom div:nth-child(odd) {\\n      padding-inline-end: 1.25rem;\\n    }\\n\\n    .hlx-details__custom div:nth-child(even) {\\n      padding-inline-start: 1.25rem;\\n      border-inline-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__custom dt {\\n      color: var(--hlx-ink);\\n      font-weight: 700;\\n    }\\n\\n    .hlx-details__custom dd {\\n      margin: 0.2rem 0 0;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__validation {\\n      padding: clamp(1.4rem, 4vw, 2.5rem);\\n      border-inline-start: 0.3rem solid var(--hlx-accent);\\n      background-color: var(--hlx-paper-warm);\\n    }\\n\\n    .hlx-details__validation h3 {\\n      margin-block-end: 0.75rem;\\n    }\\n\\n    .hlx-details__validation p {\\n      max-width: 72ch;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__test-list {\\n      display: flex;\\n      flex-wrap: wrap;\\n      gap: 0.5rem 1.5rem;\\n      margin-block-start: 1.25rem;\\n      padding: 1.1rem 0 0;\\n      border-block-start: 1px solid var(--hlx-rule);\\n      list-style: none;\\n      color: var(--hlx-ink);\\n      font-size: 0.92rem;\\n      font-weight: 650;\\n    }\\n\\n    .hlx-details__test-list li::before {\\n      content: \\\"\\u2014\\\";\\n      margin-inline-end: 0.45rem;\\n      color: var(--hlx-accent-dark);\\n    }\\n\\n    .hlx-details__faq {\\n      border-block-start: 1px solid var(--hlx-ink);\\n    }\\n\\n    .hlx-details__faq details {\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__faq summary {\\n      position: relative;\\n      padding: 1.25rem 3rem 1.25rem 0;\\n      color: var(--hlx-ink);\\n      cursor: pointer;\\n      font-weight: 700;\\n      list-style: none;\\n      transition: color var(--hlx-duration) var(--hlx-ease);\\n    }\\n\\n    .hlx-details__faq summary::-webkit-details-marker {\\n      display: none;\\n    }\\n\\n    .hlx-details__faq summary::after {\\n      content: \\\"+\\\";\\n      position: absolute;\\n      inset-block-start: 1.05rem;\\n      inset-inline-end: 0;\\n      color: var(--hlx-accent-dark);\\n      font-size: 1.5rem;\\n      font-weight: 400;\\n      line-height: 1;\\n    }\\n\\n    .hlx-details__faq summary:hover {\\n      color: var(--hlx-accent-dark);\\n    }\\n\\n    .hlx-details__faq summary:active {\\n      color: var(--hlx-accent);\\n    }\\n\\n    .hlx-details__faq details[open] summary::after {\\n      content: \\\"\\u2212\\\";\\n    }\\n\\n    .hlx-details__faq-answer {\\n      max-width: 70ch;\\n      padding: 0 3rem 1.35rem 0;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__cta {\\n      display: grid;\\n      grid-template-columns: minmax(0, 1fr) auto;\\n      gap: 1.5rem 3rem;\\n      align-items: center;\\n      padding: clamp(1.75rem, 5vw, 3.5rem);\\n      background-color: var(--hlx-ink);\\n      color: var(--hlx-paper);\\n    }\\n\\n    .hlx-details__cta h2,\\n    .hlx-details__cta p {\\n      color: var(--hlx-paper);\\n    }\\n\\n    .hlx-details__cta h2 {\\n      max-width: 18ch;\\n      font-size: clamp(1.65rem, 3.4vw, 2.7rem);\\n      line-height: 1.08;\\n    }\\n\\n    .hlx-details__cta p {\\n      max-width: 63ch;\\n      margin-block-start: 0.75rem;\\n      opacity: 0.78;\\n    }\\n\\n    .hlx-details__actions {\\n      display: flex;\\n      flex-direction: column;\\n      align-items: flex-start;\\n      gap: 0.85rem;\\n    }\\n\\n    .hlx-details__button {\\n      display: inline-flex;\\n      align-items: center;\\n      justify-content: center;\\n      min-height: 3rem;\\n      padding: 0.75rem 1.1rem;\\n      border: 1px solid var(--hlx-accent);\\n      border-radius: var(--hlx-radius);\\n      background-color: var(--hlx-accent);\\n      color: var(--hlx-accent-ink) !important;\\n      font-weight: 750;\\n      line-height: 1;\\n      text-decoration: none !important;\\n      white-space: nowrap;\\n      transition: background-color var(--hlx-duration) var(--hlx-ease), border-color var(--hlx-duration) var(--hlx-ease), transform var(--hlx-duration) var(--hlx-ease);\\n    }\\n\\n    .hlx-details__button:hover {\\n      border-color: var(--hlx-accent-ink);\\n      background-color: var(--hlx-accent-ink);\\n      color: var(--hlx-ink) !important;\\n    }\\n\\n    .hlx-details__button:active {\\n      transform: translateY(0.1rem);\\n    }\\n\\n    .hlx-details__yarn-link {\\n      color: var(--hlx-paper) !important;\\n      font-size: 0.9rem;\\n      white-space: nowrap;\\n    }\\n\\n    .hlx-details__button[aria-disabled=\\\"true\\\"],\\n    .hlx-details__yarn-link[aria-disabled=\\\"true\\\"] {\\n      cursor: not-allowed;\\n      opacity: 0.55;\\n      pointer-events: none;\\n    }\\n\\n    @media (max-width: 48rem) {\\n      .hlx-details__intro,\\n      .hlx-details__split,\\n      .hlx-details__cta {\\n        grid-template-columns: minmax(0, 1fr);\\n      }\\n\\n      .hlx-details__materials,\\n      .hlx-details__variants {\\n        grid-template-columns: repeat(2, minmax(0, 1fr));\\n      }\\n\\n      .hlx-details__material:nth-child(3) {\\n        grid-column: 1 \\\/ -1;\\n        border-block-start: 1px solid var(--hlx-rule);\\n        border-inline-start: 0;\\n      }\\n\\n      .hlx-details__variant:nth-child(3) {\\n        border-inline-start: 0;\\n      }\\n\\n      .hlx-details__variant:nth-child(n + 3) {\\n        border-block-start: 1px solid var(--hlx-rule);\\n      }\\n\\n      .hlx-details__cta {\\n        align-items: start;\\n      }\\n    }\\n\\n    @media (max-width: 32rem) {\\n      .hlx-details__materials,\\n      .hlx-details__variants,\\n      .hlx-details__custom {\\n        grid-template-columns: minmax(0, 1fr);\\n      }\\n\\n      .hlx-details__material + .hlx-details__material,\\n      .hlx-details__variant:not(:first-child),\\n      .hlx-details__custom div:nth-child(even) {\\n        padding-inline-start: 0;\\n        border-inline-start: 0;\\n      }\\n\\n      .hlx-details__material + .hlx-details__material,\\n      .hlx-details__variant:not(:first-child) {\\n        border-block-start: 1px solid var(--hlx-rule);\\n      }\\n\\n      .hlx-details__material:nth-child(3) {\\n        grid-column: auto;\\n      }\\n\\n      .hlx-details__applications li {\\n        grid-template-columns: minmax(0, 1fr);\\n        gap: 0.25rem;\\n      }\\n\\n      .hlx-details__actions {\\n        width: 100%;\\n      }\\n\\n      .hlx-details__button {\\n        width: 100%;\\n      }\\n    }\\n\\n    @media (prefers-reduced-motion: reduce) {\\n      .hlx-details__button,\\n      .hlx-details__faq summary {\\n        transition-duration: 50ms;\\n      }\\n    }\\n\\n    @media (pointer: coarse) {\\n      .hlx-details__button,\\n      .hlx-details__faq summary {\\n        min-height: 3rem;\\n      }\\n    }\\n  <\\\/style>\\n\\n  <div class=\\\"hlx-details__inner\\\">\\n    <section class=\\\"hlx-details__intro\\\">\\n      <div class=\\\"hlx-details__heading\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Heatlock\\u00ae finished-sock platform<\\\/p>\\n        <h2 id=\\\"hlx-details-title\\\">Thermal comfort, engineered from yarn to sock.<\\\/h2>\\n      <\\\/div>\\n      <div class=\\\"hlx-details__lede\\\">\\n        <p><strong>Heatlock\\u00ae aerogel far-infrared wool-blend thermal socks<\\\/strong> bring three material roles into one configurable platform: insulation-focused aerogel polyester, FIR-focused polyester and wool-blend comfort.<\\\/p>\\n        <p>Developed for outdoor, sports, travel and wellness-inspired collections, the current sample range includes black and white crew and ankle styles. Fiber ratio, yarn count, cushioning, knit structure and branding can be adjusted around the buyer\\u2019s product brief.<\\\/p>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">The material system<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Three components, three distinct jobs<\\\/h2>\\n        <p class=\\\"hlx-details__section-intro\\\">The yarn is designed as a complementary system. The finished result depends on the selected blend, sock construction, footwear and use conditions\\u2014not on any single fiber in isolation.<\\\/p>\\n      <\\\/header>\\n\\n      <div class=\\\"hlx-details__materials\\\">\\n        <div class=\\\"hlx-details__material\\\">\\n          <span class=\\\"hlx-details__material-number\\\">01 \\\/ INSULATION<\\\/span>\\n          <h3>Aerogel polyester<\\\/h3>\\n          <p>An insulation-focused component selected to support lightweight thermal-comfort constructions.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__material\\\">\\n          <span class=\\\"hlx-details__material-number\\\">02 \\\/ FIR ROUTE<\\\/span>\\n          <h3>Far-infrared polyester<\\\/h3>\\n          <p>Provides the material basis for FIR-focused warmth and comfort positioning, subject to the required test method.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__material\\\">\\n          <span class=\\\"hlx-details__material-number\\\">03 \\\/ WEAR COMFORT<\\\/span>\\n          <h3>Wool blend<\\\/h3>\\n          <p>Contributes softness, moisture buffering and familiar cold-weather comfort within the chosen blend.<\\\/p>\\n        <\\\/div>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Current sample range<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Four starting points for development<\\\/h2>\\n        <p class=\\\"hlx-details__section-intro\\\">Choose the closest format, then refine yarn, cushioning, support zones, sizing and branding for the intended collection.<\\\/p>\\n      <\\\/header>\\n\\n      <div class=\\\"hlx-details__variants\\\" aria-label=\\\"Heatlock sock variants\\\">\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">Black \\u00b7 Crew<\\\/span>\\n          <h3>Outdoor coverage<\\\/h3>\\n          <p>A practical base for hiking, cold-weather running and outdoor training concepts.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">Black \\u00b7 Ankle<\\\/span>\\n          <h3>Training profile<\\\/h3>\\n          <p>A lower-cut direction for gym, running and everyday performance footwear.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">White \\u00b7 Crew<\\\/span>\\n          <h3>Visible technical style<\\\/h3>\\n          <p>Suitable as a starting point for winter travel, outdoor and thermal lifestyle ranges.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">White \\u00b7 Ankle<\\\/span>\\n          <h3>Wellness-led comfort<\\\/h3>\\n          <p>A clean, low-cut format for mobility, studio and recovery-inspired comfort collections.<\\\/p>\\n        <\\\/div>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <div class=\\\"hlx-details__split\\\">\\n        <header class=\\\"hlx-details__section-head\\\">\\n          <p class=\\\"hlx-details__eyebrow\\\">Application direction<\\\/p>\\n          <h2 class=\\\"hlx-details__section-title\\\">Match the construction to the moment of use<\\\/h2>\\n          <p class=\\\"hlx-details__section-intro\\\">A thermal sock performs as part of a system. Activity level, climate, footwear fit and moisture load should shape the development brief.<\\\/p>\\n        <\\\/header>\\n\\n        <ul class=\\\"hlx-details__applications\\\">\\n          <li><strong>Cold-weather activity<\\\/strong><span>Hiking, trail use, skiing and outdoor training concepts where warmth and footwear compatibility matter.<\\\/span><\\\/li>\\n          <li><strong>Travel and everyday wear<\\\/strong><span>Comfort-focused socks for cooler journeys, commuting and seasonal lifestyle ranges.<\\\/span><\\\/li>\\n          <li><strong>Post-activity comfort<\\\/strong><span>Recovery-inspired positioning for rest, mobility and wellness collections\\u2014without an unverified medical or recovery claim.<\\\/span><\\\/li>\\n        <\\\/ul>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Project configuration<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Specify the sock your market needs<\\\/h2>\\n        <p class=\\\"hlx-details__section-intro\\\">The four samples are development references rather than a fixed one-spec product. Final feasibility, MOQ and lead time are confirmed against the selected construction.<\\\/p>\\n      <\\\/header>\\n\\n      <dl class=\\\"hlx-details__custom\\\">\\n        <div><dt>Length and fit<\\\/dt><dd>Crew or ankle, with target size range and fit profile.<\\\/dd><\\\/div>\\n        <div><dt>Yarn construction<\\\/dt><dd>Fiber ratio, yarn count and wool grade can be reviewed by project.<\\\/dd><\\\/div>\\n        <div><dt>Cushioning zones<\\\/dt><dd>Heel, toe and sole cushioning can be adjusted for the intended footwear.<\\\/dd><\\\/div>\\n        <div><dt>Knit engineering<\\\/dt><dd>Arch support, ventilation, rib structure and density can be developed to brief.<\\\/dd><\\\/div>\\n        <div><dt>Color direction<\\\/dt><dd>Black and white samples are available; project colors require feasibility confirmation.<\\\/dd><\\\/div>\\n        <div><dt>Brand presentation<\\\/dt><dd>Knitted Heatlock\\u00ae branding, private label, packaging and size marking can be discussed.<\\\/dd><\\\/div>\\n      <\\\/dl>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <aside class=\\\"hlx-details__validation\\\">\\n        <h3>Define the claim before defining the test.<\\\/h3>\\n        <p>Yarn composition alone does not establish a finished-sock temperature rating, FIR result, wash-life claim or recovery benefit. Buyers should agree on the target claim and test the final sock construction under the relevant method and end-use conditions.<\\\/p>\\n        <ul class=\\\"hlx-details__test-list\\\" aria-label=\\\"Suggested finished-sock validation areas\\\">\\n          <li>Comparative warmth or thermal resistance<\\\/li>\\n          <li>FIR performance<\\\/li>\\n          <li>Moisture management<\\\/li>\\n          <li>Dimensional stability<\\\/li>\\n          <li>Abrasion resistance<\\\/li>\\n          <li>Performance after washing<\\\/li>\\n        <\\\/ul>\\n      <\\\/aside>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\" style=\\\"display:none;\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Buyer FAQ<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Questions to settle before sampling<\\\/h2>\\n      <\\\/header>\\n\\n      <div class=\\\"hlx-details__faq\\\">\\n        <details>\\n          <summary>Are Heatlock\\u00ae socks \\u201crecovery socks\\u201d?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>They can support recovery-inspired comfort positioning.<\\\/strong> A claim such as faster recovery, improved circulation, pain relief or another medical benefit would require applicable finished-product evidence and regulatory review.<\\\/p>\\n        <\\\/details>\\n        <details>\\n          <summary>Can the fiber ratio and yarn count be customized?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>Yes, on a project basis.<\\\/strong> The target warmth, hand feel, sock thickness, knitting machine and price position should be reviewed together before a construction is confirmed.<\\\/p>\\n        <\\\/details>\\n        <details>\\n          <summary>Are black and white the only colors?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>No.<\\\/strong> Black and white represent the current sample range. Custom colors, branding and packaging can be evaluated against the yarn, knit and order requirements.<\\\/p>\\n        <\\\/details>\\n        <details>\\n          <summary>Which reports should buyers request?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>It depends on the intended claim and market.<\\\/strong> Confirm which data applies to fiber, yarn or the finished sock, then define the required finished-product and wash-durability tests before launch.<\\\/p>\\n        <\\\/details>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__cta\\\" aria-label=\\\"Heatlock sock development inquiry\\\">\\n      <div>\\n        <h2>Turn one of these four styles into your own sock specification.<\\\/h2>\\n        <p>Send the target length, size range, climate, footwear type, cushioning zones, color, branding, test method and forecast quantity. We will use them to prepare the next development discussion.<\\\/p>\\n      <\\\/div>\\n      <div class=\\\"hlx-details__actions\\\">\\n        <a class=\\\"hlx-details__button\\\" href=\\\"https:\\\/\\\/www.smartexyarn.com\\\/contact-us\\\/\\\">Start a sock development brief<\\\/a>\\n        <a class=\\\"hlx-details__yarn-link\\\" href=\\\"https:\\\/\\\/www.smartexyarn.com\\\/product\\\/aerogel-far-infrared-wool-blended-thermal-comfort-sock-yarn-aerofir\\\/\\\">View the RecovX\\u2122 yarn platform<\\\/a>\\n      <\\\/div>\\n    <\\\/section>\\n  <\\\/div>\\n<\\\/div>\\n\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"e036496\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}],\"isInner\":false},{\"id\":\"bb59fd7\",\"elType\":\"container\",\"settings\":{\"container_type\":\"grid\",\"grid_columns_grid\":{\"unit\":\"fr\",\"size\":1},\"grid_rows_grid\":{\"unit\":\"fr\",\"size\":\"1\"},\"grid_rows_grid_mobile\":{\"unit\":\"fr\",\"size\":\"1\"},\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"0c0f9a7\"}]},\"elements\":[],\"isInner\":false}]"],"_yoast_wpseo_estimated-reading-time-minutes":["1"],"_wxr_import_user_slug":["akbarh"],"_astra_sites_imported_post":["1"],"_astra_sites_enable_for_batch":["1"],"_astra_sites_hotlink_imported":["1"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"stick-header-meta":["default"],"_seopress_robots_primary_cat":["none"],"_seopress_redirections_type":["301"],"_seopress_redirections_logged_status":["both"],"_seopress_analysis_target_kw":[""],"_elementor_pro_version":["3.31.3"],"_ywcfav_imported":["yes"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_edit_lock":["1788491732:1"],"_edit_last":["1"],"rwpp_sortorder_68":["0"],"rwpp_sortorder_72":["0"],"sp_wc_barcode_type_field":["none"],"sp_wc_barcode_field":[""],"_product_image_gallery":["22944,22942,22940,22939,22938,22937"],"_wpcode_header_scripts":["a:4:{s:14:\"disable_global\";b:0;s:3:\"any\";s:0:\"\";s:7:\"desktop\";s:0:\"\";s:6:\"mobile\";s:0:\"\";}"],"_wpcode_footer_scripts":["a:4:{s:14:\"disable_global\";b:0;s:3:\"any\";s:0:\"\";s:7:\"desktop\";s:0:\"\";s:6:\"mobile\";s:0:\"\";}"],"_wpcode_body_scripts":["a:4:{s:14:\"disable_global\";b:0;s:3:\"any\";s:0:\"\";s:7:\"desktop\";s:0:\"\";s:6:\"mobile\";s:0:\"\";}"],"_wpcode_page_snippets":["a:0:{}"],"_elementor_page_settings":["a:0:{}"],"_elementor_controls_usage":["a:4:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:1;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:6:\"column\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:1;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:6:\"layout\";a:1:{s:12:\"_inline_size\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:7:\"section\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:1;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:14:\"section_layout\";a:1:{s:3:\"gap\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:1;s:8:\"controls\";a:2:{s:6:\"layout\";a:1:{s:24:\"section_layout_container\";a:3:{s:14:\"container_type\";i:1;s:17:\"grid_columns_grid\";i:1;s:14:\"grid_rows_grid\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1788432863;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1788701013,\"value\":{\"content\":\"\\t\\t<section class=\\\"elementor-section elementor-top-section elementor-element elementor-element-962852a elementor-section-boxed elementor-section-height-default elementor-section-height-default\\\" data-id=\\\"962852a\\\" data-element_type=\\\"section\\\">\\n\\t\\t\\t\\t\\t\\t<div class=\\\"elementor-container elementor-column-gap-no\\\">\\n\\t\\t\\t\\t\\t<div class=\\\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9a46ddb\\\" data-id=\\\"9a46ddb\\\" data-element_type=\\\"column\\\">\\n\\t\\t\\t<div class=\\\"elementor-widget-wrap elementor-element-populated\\\">\\n\\t\\t\\t\\t\\t\\t<div class=\\\"elementor-element elementor-element-5f20780 elementor-widget elementor-widget-html\\\" data-id=\\\"5f20780\\\" data-element_type=\\\"widget\\\" data-widget_type=\\\"html.default\\\">\\n\\t\\t\\t\\t<div class=\\\"elementor-widget-container\\\">\\n\\t\\t\\t\\t\\t<div class=\\\"hlx-details\\\" aria-labelledby=\\\"hlx-details-title\\\">\\n  <style>\\n    \\\/* Hallmark \\u00b7 genre: product detail \\u00b7 macrostructure: material-to-market specification \\u00b7 tone: technical, warm, buyer-focused \\u00b7 anchor hue: cobalt blue \\u00b7 structural fingerprint: editorial rules + four-variant matrix \\u00b7 pre-emit critique: P5 H5 E5 S5 R5 V5 \\u00b7 contrast: pass \\u00b7 honest: pass \\u00b7 tokens: pass \\u00b7 mobile: pass *\\\/\\n    .hlx-details {\\n      --hlx-paper: oklch(99% 0.003 255);\\n      --hlx-paper-soft: oklch(96% 0.012 252);\\n      --hlx-paper-warm: oklch(95% 0.018 82);\\n      --hlx-ink: oklch(22% 0.04 264);\\n      --hlx-muted: oklch(47% 0.026 258);\\n      --hlx-rule: oklch(85% 0.018 255);\\n      --hlx-accent: oklch(55% 0.205 255);\\n      --hlx-accent-dark: oklch(39% 0.17 257);\\n      --hlx-accent-ink: oklch(99% 0.003 255);\\n      --hlx-focus: oklch(67% 0.18 250);\\n      --hlx-font-body: inherit;\\n      --hlx-font-display: inherit;\\n      --hlx-radius: 0.25rem;\\n      --hlx-duration: 160ms;\\n      --hlx-ease: cubic-bezier(0.16, 1, 0.3, 1);\\n      width: 100%;\\n      color: var(--hlx-ink);\\n      background-color: var(--hlx-paper);\\n      font-family: var(--hlx-font-body);\\n      font-size: 1rem;\\n      line-height: 1.7;\\n      overflow-x: clip;\\n    }\\n\\n    .hlx-details *,\\n    .hlx-details *::before,\\n    .hlx-details *::after {\\n      box-sizing: border-box;\\n    }\\n\\n    .hlx-details__inner {\\n      width: min(100%, 72rem);\\n      margin-inline: auto;\\n      padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 3rem);\\n      border-block-start: 1px solid var(--hlx-ink);\\n    }\\n\\n    .hlx-details h2,\\n    .hlx-details h3 {\\n      margin: 0;\\n      color: var(--hlx-ink);\\n      font-family: var(--hlx-font-display);\\n      font-style: normal;\\n      overflow-wrap: anywhere;\\n      min-width: 0;\\n    }\\n\\n    .hlx-details h2 {\\n      font-size: clamp(2rem, 3vw, 4rem);\\n      line-height: 1.05;\\n      letter-spacing: -0.035em;\\n      font-weight: 650;\\n    }\\n\\n    .hlx-details h3 {\\n      font-size: clamp(1.1rem, 2vw, 1.4rem);\\n      line-height: 1.25;\\n      font-weight: 700;\\n    }\\n\\n    .hlx-details p,\\n    .hlx-details ul,\\n    .hlx-details dl {\\n      margin: 0;\\n    }\\n\\n    .hlx-details a {\\n      color: var(--hlx-accent-dark);\\n      text-underline-offset: 0.2em;\\n    }\\n\\n    .hlx-details a:focus-visible,\\n    .hlx-details summary:focus-visible {\\n      outline: 0.15rem solid var(--hlx-focus);\\n      outline-offset: 0.2rem;\\n    }\\n\\n    .hlx-details__intro {\\n      display: grid;\\n      grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);\\n      gap: clamp(1.5rem, 5vw, 4.5rem);\\n      align-items: start;\\n      padding-block-end: clamp(2.5rem, 6vw, 5rem);\\n    }\\n\\n    .hlx-details__heading {\\n      display: grid;\\n      grid-template-columns: minmax(0, 1fr);\\n      gap: 0.75rem;\\n    }\\n\\n    .hlx-details__eyebrow {\\n      margin: 0;\\n      color: var(--hlx-accent-dark);\\n      font-size: 0.78rem;\\n      font-weight: 800;\\n      letter-spacing: 0.12em;\\n      line-height: 1.2;\\n      text-transform: uppercase;\\n    }\\n\\n    .hlx-details__lede {\\n      display: grid;\\n      gap: 1rem;\\n      max-width: 62ch;\\n      color: var(--hlx-muted);\\n      font-size: clamp(1.05rem, 1.7vw, 1.22rem);\\n    }\\n\\n    .hlx-details__lede strong {\\n      color: var(--hlx-ink);\\n    }\\n\\n    .hlx-details__section {\\n      padding-block: clamp(2.5rem, 6vw, 5rem);\\n      border-block-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__section-head {\\n      display: grid;\\n      grid-template-columns: minmax(0, 1fr);\\n      gap: 0.75rem;\\n      max-width: 48rem;\\n      margin-block-end: clamp(1.75rem, 4vw, 3rem);\\n    }\\n\\n    .hlx-details__section-title {\\n      font-size: clamp(1.7rem, 3.4vw, 2.65rem) !important;\\n      line-height: 1.1 !important;\\n    }\\n\\n    .hlx-details__section-intro {\\n      max-width: 65ch;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__materials {\\n      display: grid;\\n      grid-template-columns: repeat(3, minmax(0, 1fr));\\n      border-block: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__material {\\n      min-width: 0;\\n      padding: clamp(1.25rem, 3vw, 2rem);\\n    }\\n\\n    .hlx-details__material + .hlx-details__material {\\n      border-inline-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__material-number {\\n      display: block;\\n      margin-block-end: 1.5rem;\\n      color: var(--hlx-accent-dark);\\n      font-size: 0.78rem;\\n      font-weight: 800;\\n      letter-spacing: 0.1em;\\n    }\\n\\n    .hlx-details__material p {\\n      margin-block-start: 0.75rem;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__variants {\\n      display: grid;\\n      grid-template-columns: repeat(4, minmax(0, 1fr));\\n      border-block-start: 1px solid var(--hlx-ink);\\n    }\\n\\n    .hlx-details__variant {\\n      min-width: 0;\\n      padding: 1.4rem 1rem 1.5rem 0;\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__variant:not(:first-child) {\\n      padding-inline-start: 1rem;\\n      border-inline-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__variant-label {\\n      color: var(--hlx-accent-dark);\\n      font-size: 0.76rem;\\n      font-weight: 800;\\n      letter-spacing: 0.1em;\\n      text-transform: uppercase;\\n    }\\n\\n    .hlx-details__variant h3 {\\n      margin-block: 0.35rem 0.55rem;\\n    }\\n\\n    .hlx-details__variant p {\\n      color: var(--hlx-muted);\\n      font-size: 0.94rem;\\n      line-height: 1.55;\\n    }\\n\\n    .hlx-details__split {\\n      display: grid;\\n      grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);\\n      gap: clamp(2rem, 6vw, 5rem);\\n      align-items: start;\\n    }\\n\\n    .hlx-details__applications {\\n      display: grid;\\n      gap: 1.1rem;\\n      padding: 0;\\n      list-style: none;\\n    }\\n\\n    .hlx-details__applications li {\\n      display: grid;\\n      grid-template-columns: minmax(0, 0.45fr) minmax(0, 1fr);\\n      gap: 1rem;\\n      padding-block-end: 1.1rem;\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__applications strong {\\n      color: var(--hlx-ink);\\n    }\\n\\n    .hlx-details__applications span {\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__custom {\\n      display: grid;\\n      grid-template-columns: repeat(2, minmax(0, 1fr));\\n      border-block-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__custom div {\\n      min-width: 0;\\n      padding: 1rem 0;\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__custom div:nth-child(odd) {\\n      padding-inline-end: 1.25rem;\\n    }\\n\\n    .hlx-details__custom div:nth-child(even) {\\n      padding-inline-start: 1.25rem;\\n      border-inline-start: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__custom dt {\\n      color: var(--hlx-ink);\\n      font-weight: 700;\\n    }\\n\\n    .hlx-details__custom dd {\\n      margin: 0.2rem 0 0;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__validation {\\n      padding: clamp(1.4rem, 4vw, 2.5rem);\\n      border-inline-start: 0.3rem solid var(--hlx-accent);\\n      background-color: var(--hlx-paper-warm);\\n    }\\n\\n    .hlx-details__validation h3 {\\n      margin-block-end: 0.75rem;\\n    }\\n\\n    .hlx-details__validation p {\\n      max-width: 72ch;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__test-list {\\n      display: flex;\\n      flex-wrap: wrap;\\n      gap: 0.5rem 1.5rem;\\n      margin-block-start: 1.25rem;\\n      padding: 1.1rem 0 0;\\n      border-block-start: 1px solid var(--hlx-rule);\\n      list-style: none;\\n      color: var(--hlx-ink);\\n      font-size: 0.92rem;\\n      font-weight: 650;\\n    }\\n\\n    .hlx-details__test-list li::before {\\n      content: \\\"\\u2014\\\";\\n      margin-inline-end: 0.45rem;\\n      color: var(--hlx-accent-dark);\\n    }\\n\\n    .hlx-details__faq {\\n      border-block-start: 1px solid var(--hlx-ink);\\n    }\\n\\n    .hlx-details__faq details {\\n      border-block-end: 1px solid var(--hlx-rule);\\n    }\\n\\n    .hlx-details__faq summary {\\n      position: relative;\\n      padding: 1.25rem 3rem 1.25rem 0;\\n      color: var(--hlx-ink);\\n      cursor: pointer;\\n      font-weight: 700;\\n      list-style: none;\\n      transition: color var(--hlx-duration) var(--hlx-ease);\\n    }\\n\\n    .hlx-details__faq summary::-webkit-details-marker {\\n      display: none;\\n    }\\n\\n    .hlx-details__faq summary::after {\\n      content: \\\"+\\\";\\n      position: absolute;\\n      inset-block-start: 1.05rem;\\n      inset-inline-end: 0;\\n      color: var(--hlx-accent-dark);\\n      font-size: 1.5rem;\\n      font-weight: 400;\\n      line-height: 1;\\n    }\\n\\n    .hlx-details__faq summary:hover {\\n      color: var(--hlx-accent-dark);\\n    }\\n\\n    .hlx-details__faq summary:active {\\n      color: var(--hlx-accent);\\n    }\\n\\n    .hlx-details__faq details[open] summary::after {\\n      content: \\\"\\u2212\\\";\\n    }\\n\\n    .hlx-details__faq-answer {\\n      max-width: 70ch;\\n      padding: 0 3rem 1.35rem 0;\\n      color: var(--hlx-muted);\\n    }\\n\\n    .hlx-details__cta {\\n      display: grid;\\n      grid-template-columns: minmax(0, 1fr) auto;\\n      gap: 1.5rem 3rem;\\n      align-items: center;\\n      padding: clamp(1.75rem, 5vw, 3.5rem);\\n      background-color: var(--hlx-ink);\\n      color: var(--hlx-paper);\\n    }\\n\\n    .hlx-details__cta h2,\\n    .hlx-details__cta p {\\n      color: var(--hlx-paper);\\n    }\\n\\n    .hlx-details__cta h2 {\\n      max-width: 18ch;\\n      font-size: clamp(1.65rem, 3.4vw, 2.7rem);\\n      line-height: 1.08;\\n    }\\n\\n    .hlx-details__cta p {\\n      max-width: 63ch;\\n      margin-block-start: 0.75rem;\\n      opacity: 0.78;\\n    }\\n\\n    .hlx-details__actions {\\n      display: flex;\\n      flex-direction: column;\\n      align-items: flex-start;\\n      gap: 0.85rem;\\n    }\\n\\n    .hlx-details__button {\\n      display: inline-flex;\\n      align-items: center;\\n      justify-content: center;\\n      min-height: 3rem;\\n      padding: 0.75rem 1.1rem;\\n      border: 1px solid var(--hlx-accent);\\n      border-radius: var(--hlx-radius);\\n      background-color: var(--hlx-accent);\\n      color: var(--hlx-accent-ink) !important;\\n      font-weight: 750;\\n      line-height: 1;\\n      text-decoration: none !important;\\n      white-space: nowrap;\\n      transition: background-color var(--hlx-duration) var(--hlx-ease), border-color var(--hlx-duration) var(--hlx-ease), transform var(--hlx-duration) var(--hlx-ease);\\n    }\\n\\n    .hlx-details__button:hover {\\n      border-color: var(--hlx-accent-ink);\\n      background-color: var(--hlx-accent-ink);\\n      color: var(--hlx-ink) !important;\\n    }\\n\\n    .hlx-details__button:active {\\n      transform: translateY(0.1rem);\\n    }\\n\\n    .hlx-details__yarn-link {\\n      color: var(--hlx-paper) !important;\\n      font-size: 0.9rem;\\n      white-space: nowrap;\\n    }\\n\\n    .hlx-details__button[aria-disabled=\\\"true\\\"],\\n    .hlx-details__yarn-link[aria-disabled=\\\"true\\\"] {\\n      cursor: not-allowed;\\n      opacity: 0.55;\\n      pointer-events: none;\\n    }\\n\\n    @media (max-width: 48rem) {\\n      .hlx-details__intro,\\n      .hlx-details__split,\\n      .hlx-details__cta {\\n        grid-template-columns: minmax(0, 1fr);\\n      }\\n\\n      .hlx-details__materials,\\n      .hlx-details__variants {\\n        grid-template-columns: repeat(2, minmax(0, 1fr));\\n      }\\n\\n      .hlx-details__material:nth-child(3) {\\n        grid-column: 1 \\\/ -1;\\n        border-block-start: 1px solid var(--hlx-rule);\\n        border-inline-start: 0;\\n      }\\n\\n      .hlx-details__variant:nth-child(3) {\\n        border-inline-start: 0;\\n      }\\n\\n      .hlx-details__variant:nth-child(n + 3) {\\n        border-block-start: 1px solid var(--hlx-rule);\\n      }\\n\\n      .hlx-details__cta {\\n        align-items: start;\\n      }\\n    }\\n\\n    @media (max-width: 32rem) {\\n      .hlx-details__materials,\\n      .hlx-details__variants,\\n      .hlx-details__custom {\\n        grid-template-columns: minmax(0, 1fr);\\n      }\\n\\n      .hlx-details__material + .hlx-details__material,\\n      .hlx-details__variant:not(:first-child),\\n      .hlx-details__custom div:nth-child(even) {\\n        padding-inline-start: 0;\\n        border-inline-start: 0;\\n      }\\n\\n      .hlx-details__material + .hlx-details__material,\\n      .hlx-details__variant:not(:first-child) {\\n        border-block-start: 1px solid var(--hlx-rule);\\n      }\\n\\n      .hlx-details__material:nth-child(3) {\\n        grid-column: auto;\\n      }\\n\\n      .hlx-details__applications li {\\n        grid-template-columns: minmax(0, 1fr);\\n        gap: 0.25rem;\\n      }\\n\\n      .hlx-details__actions {\\n        width: 100%;\\n      }\\n\\n      .hlx-details__button {\\n        width: 100%;\\n      }\\n    }\\n\\n    @media (prefers-reduced-motion: reduce) {\\n      .hlx-details__button,\\n      .hlx-details__faq summary {\\n        transition-duration: 50ms;\\n      }\\n    }\\n\\n    @media (pointer: coarse) {\\n      .hlx-details__button,\\n      .hlx-details__faq summary {\\n        min-height: 3rem;\\n      }\\n    }\\n  <\\\/style>\\n\\n  <div class=\\\"hlx-details__inner\\\">\\n    <section class=\\\"hlx-details__intro\\\">\\n      <div class=\\\"hlx-details__heading\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Heatlock\\u00ae finished-sock platform<\\\/p>\\n        <h2 id=\\\"hlx-details-title\\\">Thermal comfort, engineered from yarn to sock.<\\\/h2>\\n      <\\\/div>\\n      <div class=\\\"hlx-details__lede\\\">\\n        <p><strong>Heatlock\\u00ae aerogel far-infrared wool-blend thermal socks<\\\/strong> bring three material roles into one configurable platform: insulation-focused aerogel polyester, FIR-focused polyester and wool-blend comfort.<\\\/p>\\n        <p>Developed for outdoor, sports, travel and wellness-inspired collections, the current sample range includes black and white crew and ankle styles. Fiber ratio, yarn count, cushioning, knit structure and branding can be adjusted around the buyer\\u2019s product brief.<\\\/p>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">The material system<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Three components, three distinct jobs<\\\/h2>\\n        <p class=\\\"hlx-details__section-intro\\\">The yarn is designed as a complementary system. The finished result depends on the selected blend, sock construction, footwear and use conditions\\u2014not on any single fiber in isolation.<\\\/p>\\n      <\\\/header>\\n\\n      <div class=\\\"hlx-details__materials\\\">\\n        <div class=\\\"hlx-details__material\\\">\\n          <span class=\\\"hlx-details__material-number\\\">01 \\\/ INSULATION<\\\/span>\\n          <h3>Aerogel polyester<\\\/h3>\\n          <p>An insulation-focused component selected to support lightweight thermal-comfort constructions.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__material\\\">\\n          <span class=\\\"hlx-details__material-number\\\">02 \\\/ FIR ROUTE<\\\/span>\\n          <h3>Far-infrared polyester<\\\/h3>\\n          <p>Provides the material basis for FIR-focused warmth and comfort positioning, subject to the required test method.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__material\\\">\\n          <span class=\\\"hlx-details__material-number\\\">03 \\\/ WEAR COMFORT<\\\/span>\\n          <h3>Wool blend<\\\/h3>\\n          <p>Contributes softness, moisture buffering and familiar cold-weather comfort within the chosen blend.<\\\/p>\\n        <\\\/div>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Current sample range<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Four starting points for development<\\\/h2>\\n        <p class=\\\"hlx-details__section-intro\\\">Choose the closest format, then refine yarn, cushioning, support zones, sizing and branding for the intended collection.<\\\/p>\\n      <\\\/header>\\n\\n      <div class=\\\"hlx-details__variants\\\" aria-label=\\\"Heatlock sock variants\\\">\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">Black \\u00b7 Crew<\\\/span>\\n          <h3>Outdoor coverage<\\\/h3>\\n          <p>A practical base for hiking, cold-weather running and outdoor training concepts.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">Black \\u00b7 Ankle<\\\/span>\\n          <h3>Training profile<\\\/h3>\\n          <p>A lower-cut direction for gym, running and everyday performance footwear.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">White \\u00b7 Crew<\\\/span>\\n          <h3>Visible technical style<\\\/h3>\\n          <p>Suitable as a starting point for winter travel, outdoor and thermal lifestyle ranges.<\\\/p>\\n        <\\\/div>\\n        <div class=\\\"hlx-details__variant\\\">\\n          <span class=\\\"hlx-details__variant-label\\\">White \\u00b7 Ankle<\\\/span>\\n          <h3>Wellness-led comfort<\\\/h3>\\n          <p>A clean, low-cut format for mobility, studio and recovery-inspired comfort collections.<\\\/p>\\n        <\\\/div>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <div class=\\\"hlx-details__split\\\">\\n        <header class=\\\"hlx-details__section-head\\\">\\n          <p class=\\\"hlx-details__eyebrow\\\">Application direction<\\\/p>\\n          <h2 class=\\\"hlx-details__section-title\\\">Match the construction to the moment of use<\\\/h2>\\n          <p class=\\\"hlx-details__section-intro\\\">A thermal sock performs as part of a system. Activity level, climate, footwear fit and moisture load should shape the development brief.<\\\/p>\\n        <\\\/header>\\n\\n        <ul class=\\\"hlx-details__applications\\\">\\n          <li><strong>Cold-weather activity<\\\/strong><span>Hiking, trail use, skiing and outdoor training concepts where warmth and footwear compatibility matter.<\\\/span><\\\/li>\\n          <li><strong>Travel and everyday wear<\\\/strong><span>Comfort-focused socks for cooler journeys, commuting and seasonal lifestyle ranges.<\\\/span><\\\/li>\\n          <li><strong>Post-activity comfort<\\\/strong><span>Recovery-inspired positioning for rest, mobility and wellness collections\\u2014without an unverified medical or recovery claim.<\\\/span><\\\/li>\\n        <\\\/ul>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Project configuration<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Specify the sock your market needs<\\\/h2>\\n        <p class=\\\"hlx-details__section-intro\\\">The four samples are development references rather than a fixed one-spec product. Final feasibility, MOQ and lead time are confirmed against the selected construction.<\\\/p>\\n      <\\\/header>\\n\\n      <dl class=\\\"hlx-details__custom\\\">\\n        <div><dt>Length and fit<\\\/dt><dd>Crew or ankle, with target size range and fit profile.<\\\/dd><\\\/div>\\n        <div><dt>Yarn construction<\\\/dt><dd>Fiber ratio, yarn count and wool grade can be reviewed by project.<\\\/dd><\\\/div>\\n        <div><dt>Cushioning zones<\\\/dt><dd>Heel, toe and sole cushioning can be adjusted for the intended footwear.<\\\/dd><\\\/div>\\n        <div><dt>Knit engineering<\\\/dt><dd>Arch support, ventilation, rib structure and density can be developed to brief.<\\\/dd><\\\/div>\\n        <div><dt>Color direction<\\\/dt><dd>Black and white samples are available; project colors require feasibility confirmation.<\\\/dd><\\\/div>\\n        <div><dt>Brand presentation<\\\/dt><dd>Knitted Heatlock\\u00ae branding, private label, packaging and size marking can be discussed.<\\\/dd><\\\/div>\\n      <\\\/dl>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\">\\n      <aside class=\\\"hlx-details__validation\\\">\\n        <h3>Define the claim before defining the test.<\\\/h3>\\n        <p>Yarn composition alone does not establish a finished-sock temperature rating, FIR result, wash-life claim or recovery benefit. Buyers should agree on the target claim and test the final sock construction under the relevant method and end-use conditions.<\\\/p>\\n        <ul class=\\\"hlx-details__test-list\\\" aria-label=\\\"Suggested finished-sock validation areas\\\">\\n          <li>Comparative warmth or thermal resistance<\\\/li>\\n          <li>FIR performance<\\\/li>\\n          <li>Moisture management<\\\/li>\\n          <li>Dimensional stability<\\\/li>\\n          <li>Abrasion resistance<\\\/li>\\n          <li>Performance after washing<\\\/li>\\n        <\\\/ul>\\n      <\\\/aside>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__section\\\" style=\\\"display:none;\\\">\\n      <header class=\\\"hlx-details__section-head\\\">\\n        <p class=\\\"hlx-details__eyebrow\\\">Buyer FAQ<\\\/p>\\n        <h2 class=\\\"hlx-details__section-title\\\">Questions to settle before sampling<\\\/h2>\\n      <\\\/header>\\n\\n      <div class=\\\"hlx-details__faq\\\">\\n        <details>\\n          <summary>Are Heatlock\\u00ae socks \\u201crecovery socks\\u201d?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>They can support recovery-inspired comfort positioning.<\\\/strong> A claim such as faster recovery, improved circulation, pain relief or another medical benefit would require applicable finished-product evidence and regulatory review.<\\\/p>\\n        <\\\/details>\\n        <details>\\n          <summary>Can the fiber ratio and yarn count be customized?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>Yes, on a project basis.<\\\/strong> The target warmth, hand feel, sock thickness, knitting machine and price position should be reviewed together before a construction is confirmed.<\\\/p>\\n        <\\\/details>\\n        <details>\\n          <summary>Are black and white the only colors?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>No.<\\\/strong> Black and white represent the current sample range. Custom colors, branding and packaging can be evaluated against the yarn, knit and order requirements.<\\\/p>\\n        <\\\/details>\\n        <details>\\n          <summary>Which reports should buyers request?<\\\/summary>\\n          <p class=\\\"hlx-details__faq-answer\\\"><strong>It depends on the intended claim and market.<\\\/strong> Confirm which data applies to fiber, yarn or the finished sock, then define the required finished-product and wash-durability tests before launch.<\\\/p>\\n        <\\\/details>\\n      <\\\/div>\\n    <\\\/section>\\n\\n    <section class=\\\"hlx-details__cta\\\" aria-label=\\\"Heatlock sock development inquiry\\\">\\n      <div>\\n        <h2>Turn one of these four styles into your own sock specification.<\\\/h2>\\n        <p>Send the target length, size range, climate, footwear type, cushioning zones, color, branding, test method and forecast quantity. We will use them to prepare the next development discussion.<\\\/p>\\n      <\\\/div>\\n      <div class=\\\"hlx-details__actions\\\">\\n        <a class=\\\"hlx-details__button\\\" href=\\\"https:\\\/\\\/www.smartexyarn.com\\\/contact-us\\\/\\\">Start a sock development brief<\\\/a>\\n        <a class=\\\"hlx-details__yarn-link\\\" href=\\\"https:\\\/\\\/www.smartexyarn.com\\\/product\\\/aerogel-far-infrared-wool-blended-thermal-comfort-sock-yarn-aerofir\\\/\\\">View the RecovX\\u2122 yarn platform<\\\/a>\\n      <\\\/div>\\n    <\\\/section>\\n  <\\\/div>\\n<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t<\\\/div>\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t<\\\/section>\\n\\t\\t<div class=\\\"elementor-element elementor-element-bb59fd7 e-grid e-con-boxed e-con e-parent\\\" data-id=\\\"bb59fd7\\\" data-element_type=\\\"container\\\">\\n\\t\\t\\t\\t\\t<div class=\\\"e-con-inner\\\">\\n\\t\\t\\t\\t\\t<\\\/div>\\n\\t\\t\\t\\t<\\\/div>\\n\\t\\t\",\"scripts\":[],\"styles\":[]}}"],"astra-migrate-meta-layouts":["set"],"_uag_css_file_name":["uag-css-22936.css"],"_uag_page_assets":["a:9:{s:3:\"css\";s:0:\"\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:7:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1788556844\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"]},"uagb_featured_image_src":{"full":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks.jpg",645,645,false],"thumbnail":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks-150x150.jpg",150,150,true],"medium":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks-300x300.jpg",300,300,true],"medium_large":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks.jpg",645,645,false],"large":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks.jpg",645,645,false],"1536x1536":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks.jpg",645,645,false],"2048x2048":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks.jpg",645,645,false],"woocommerce_thumbnail":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks-500x500.jpg",500,500,true],"woocommerce_single":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks-600x600.jpg",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/09\/heatlock-socks-100x100.jpg",100,100,true]},"uagb_author_info":{"display_name":"Annie Kwok","author_link":"https:\/\/www.smartexyarn.com\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Heatlock\u00ae thermal comfort socks are developed with RecovX\u2122 aerogel, far-infrared polyester and wool-blend yarn for warmth-focused sports, outdoor and wellness collections. The range includes black and white crew and ankle styles, with yarn ratio, sock structure, cushioning and branding available for project-based customization. Finished-sock warmth, FIR emission and wash durability should be confirmed under the&hellip;","_links":{"self":[{"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product\/22936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/comments?post=22936"}],"version-history":[{"count":8,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product\/22936\/revisions"}],"predecessor-version":[{"id":22973,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product\/22936\/revisions\/22973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/media\/22943"}],"wp:attachment":[{"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/media?parent=22936"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product_brand?post=22936"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product_cat?post=22936"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.smartexyarn.com\/wp-json\/wp\/v2\/product_tag?post=22936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}