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<html><body><p>{"id":17147,"date":"2026-04-16T01:41:16","date_gmt":"2026-04-16T01:41:16","guid":{"rendered":"https:\/\/www.smartexyarn.com\/?post_type=product&amp;p=17147"},"modified":"2026-04-16T02:15:53","modified_gmt":"2026-04-16T02:15:53","slug":"aerogel-far-infrared-wool-blended-thermal-comfort-sock-yarn-aerofir","status":"publish","type":"product","link":"https:\/\/www.smartexyarn.com\/product\/aerogel-far-infrared-wool-blended-thermal-comfort-sock-yarn-aerofir\/","title":{"rendered":"Aerogel Far Infrared Wool Blended Thermal Comfort Sock Yarn (AeroFIR&trade; )"},"content":{"rendered":"\t\t</p><div data-elementor-type='\"wp-post\"' data-elementor-id='\"17147\"' class='\"elementor' elementor-17147 data-elementor-post-type='\"product\"'>\n\t\t\t\t\t\t<section class='\"elementor-section' elementor-top-section elementor-element elementor-element-516e6589 elementor-section-content-middle elementor-section-boxed elementor-section-height-default data-id='\"516e6589\"' data-element_type='\"section\"' data-settings='\"{"background_background":"classic"}\"'>\n\t\t\t\t\t\t\t<div class='\"elementor-background-overlay\"'>&lt;\/div&gt;\n\t\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-50 elementor-top-column elementor-element elementor-element-51de8699 data-id='\"51de8699\"' 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-2cf031c9 elementor-widget elementor-widget-image data-id='\"2cf031c9\"' data-element_type='\"widget\"' data-widget_type='\"image.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority='\"high\"' decoding='\"async\"' width='\"800\"' height='\"800\"' src="https://www.smartexyarn.com/%5C%22https:%5C/%5C/www.smartexyarn.com%5C/wp-content%5C/uploads%5C/2025%5C/01%5C/50-Volcanic-mud-Polyester-50-Modal-2.jpg%5C%22" class='\"attachment-full' size-full wp-image-8187 not-transparent alt='\"50%' volcanic mud polyester modal antibacterials socks srcset='\"https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2025\/01\/50-Volcanic-mud-Polyester-50-Modal-2.jpg' https: sizes='\"(max-width:' data-has-transparency='\"false\"' data-dominant-color='\"857985\"' style='\"--dominant-color:'>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t<div class='\"elementor-column' elementor-col-50 elementor-top-column elementor-element elementor-element-3890b9b4 data-id='\"3890b9b4\"' 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-258d9bf elementor-widget elementor-widget-heading data-id='\"258d9bf\"' data-element_type='\"widget\"' data-widget_type='\"heading.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t<h2 class='\"elementor-heading-title' elementor-size-default>How it Works&lt;\/h2&gt;\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t<div class='\"elementor-element' elementor-element-749070b5 elementor-widget elementor-widget-text-editor data-id='\"749070b5\"' data-element_type='\"widget\"' data-widget_type='\"text-editor.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\t\t\t\t<p>AeroFIR&trade; integrates three complementary materials into a unified performance system. Aerogel polyester &mdash; derived from NASA aerospace insulation technology &mdash; traps heat within its nano-porous structure, blocking thermal loss even in sub-zero environments. Far-infrared emitting polyester absorbs body heat and re-emits it as far-infrared energy in the 8&ndash;14 &mu;m wavelength range, helping maintain a warm and comfortable microclimate around the foot. Wool completes the system by actively managing moisture during high-intensity activity and maintaining insulation even when damp. Together, these three materials create a self-regulating warmth and comfort system that no single fiber can achieve alone.&lt;\/p&gt;\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/section&gt;\n\t\t\t\t<section class='\"elementor-section' elementor-top-section elementor-element elementor-element-962852a elementor-section-boxed 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<section class='\"elementor-section' elementor-inner-section elementor-element elementor-element-d935238 elementor-section-boxed elementor-section-height-default data-id='\"d935238\"' 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-50 elementor-inner-column elementor-element elementor-element-fbe328b data-id='\"fbe328b\"' 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-4adc24d elementor-vertical-align-top elementor-widget elementor-widget-image-box data-id='\"4adc24d\"' data-element_type='\"widget\"' data-widget_type='\"image-box.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t<div class='\"elementor-image-box-wrapper\"'><div class='\"elementor-image-box-content\"'><h3 class='\"elementor-image-box-title\"'>Featured&lt;\/h3&gt;&lt;\/div&gt;&lt;\/div&gt;\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t<div class='\"elementor-element' elementor-element-509b3e5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor data-id='\"509b3e5\"' data-element_type='\"widget\"' data-widget_type='\"text-editor.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\t\t\t\t<p><strong>Triple-Layer Thermal System&lt;\/strong&gt;&lt;\/p&gt;<p>AeroFIR&trade; combines aerogel&rsquo;s passive insulation (thermal conductivity as low as 0.017 W\/m&middot;K) with far-infrared active warming and wool&rsquo;s natural wet-weather insulation &mdash; delivering consistent thermal comfort across a wide range of activity levels and environmental conditions.&lt;\/p&gt;</p><p><strong>Far-Infrared Comfort &amp; Wellness Positioning&lt;\/strong&gt;&lt;\/p&gt;<p>The FIR polyester component emits far-infrared energy that supports warmth retention and a comfortable sensation during prolonged wear. Widely used in wellness and comfort-oriented textile applications, FIR technology is a recognized positioning advantage in premium performance and recovery-inspired apparel markets.&lt;\/p&gt;\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t</p><div class='\"elementor-column' elementor-col-50 elementor-inner-column elementor-element elementor-element-0b81e72 data-id='\"0b81e72\"' data-element_type='\"column\"' data-settings='\"{"background_background":"classic"}\"'>\n\t\t\t<div class='\"elementor-widget-wrap' elementor-element-populated>\n\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/section&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/section&gt;\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<div class='\"elementor-element' elementor-element-ad39ddb elementor-widget elementor-widget-heading data-id='\"ad39ddb\"' data-element_type='\"widget\"' data-widget_type='\"heading.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t<h3 class='\"elementor-heading-title' elementor-size-default> Applications&lt;\/h3&gt;\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t<div class='\"elementor-element' elementor-element-ed69849 elementor-widget elementor-widget-text-editor data-id='\"ed69849\"' data-element_type='\"widget\"' data-widget_type='\"text-editor.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\t\t\t\t<blockquote><p>AeroFIR&trade; is purpose-built for performance environments where warmth, comfort, and durability must work together. Its elite thermal insulation and active warming properties make it the ideal yarn for high-performance hiking socks, ski and snowboard socks, and cold-weather trail running socks &mdash; where maintaining foot warmth inside stiff boots or across unpredictable terrain is critical. The lightweight construction and moisture-balancing wool component further support long-distance endurance applications.&lt;\/p&gt;&lt;\/blockquote&gt;</p><blockquote><p>Beyond outdoor sports, AeroFIR&trade;&rsquo;s far-infrared warming and comfort positioning make it well-suited for long-haul travel socks, wellness-oriented lifestyle socks, and premium everyday thermal socks. Its multi-functional material system also opens opportunities in health and wellness product categories, where warmth retention and comfort-focused FIR technology are valued by consumers seeking functional, recovery-inspired textile solutions.&lt;\/p&gt;&lt;\/blockquote&gt;\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t</p><div class='\"elementor-element' elementor-element-4e2fa8d elementor-widget elementor-widget-gallery data-id='\"4e2fa8d\"' data-element_type='\"widget\"' data-settings='\"{"aspect_ratio":"1:1","lazyload":"yes","gallery_layout":"grid","columns":4,"columns_tablet":2,"columns_mobile":1,"gap":{"unit":"px","size":10,"sizes":[]},"gap_tablet":{"unit":"px","size":10,"sizes":[]},"gap_mobile":{"unit":"px","size":10,"sizes":[]},"overlay_background":"yes","content_hover_animation":"fade-in"}\"' data-widget_type='\"gallery.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\t\t<div class='\"elementor-gallery__container\"'>\r\n\t\t\t\t\t\t\t<div class='\"e-gallery-item' elementor-gallery-item elementor-animated-content>\r\n\t\t\t\t\t<div class='\"e-gallery-image' elementor-gallery-item__image data-thumbnail='\"https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/04\/aerogel-socks-yarn-3-300x300.jpg\"' data-width='\"300\"' data-height='\"300\"' aria-label='\"aerogel' far infrared wool blended thermal comfort sock yarn role='\"img\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-gallery-item__overlay\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\r\n\t\t\t\t\t\t\t<div class='\"e-gallery-item' elementor-gallery-item elementor-animated-content>\r\n\t\t\t\t\t<div class='\"e-gallery-image' elementor-gallery-item__image data-thumbnail='\"https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/04\/aerogel-socks-yarn-5-300x300.jpg\"' data-width='\"300\"' data-height='\"300\"' aria-label='\"aerogel' far infrared wool blended thermal comfort sock yarn role='\"img\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-gallery-item__overlay\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\r\n\t\t\t\t\t\t\t<div class='\"e-gallery-item' elementor-gallery-item elementor-animated-content>\r\n\t\t\t\t\t<div class='\"e-gallery-image' elementor-gallery-item__image data-thumbnail='\"https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/04\/aerogel-socks-yarn-1-300x300.jpg\"' data-width='\"300\"' data-height='\"300\"' aria-label='\"aerogel' far infrared wool blended thermal comfort sock yarn role='\"img\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-gallery-item__overlay\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\r\n\t\t\t\t\t\t\t<div class='\"e-gallery-item' elementor-gallery-item elementor-animated-content>\r\n\t\t\t\t\t<div class='\"e-gallery-image' elementor-gallery-item__image data-thumbnail='\"https:\/\/www.smartexyarn.com\/wp-content\/uploads\/2026\/04\/aerogel-socks-yarn-2-300x300.jpg\"' data-width='\"300\"' data-height='\"300\"' aria-label='\"aerogel' far infrared wool blended thermal comfort sock yarn role='\"img\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-gallery-item__overlay\"'>&lt;\/div&gt;\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\r\n\t\t\t\t\t&lt;\/div&gt;\r\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t<div class='\"elementor-element' elementor-element-6320a9eb e-flex e-con-boxed e-con e-parent data-id='\"6320a9eb\"' data-element_type='\"container\"'>\n\t\t\t\t\t<div class='\"e-con-inner\"'>\n\t\t\t\t<div class='\"elementor-element' elementor-element-49196095 elementor-widget elementor-widget-shortcode data-id='\"49196095\"' data-element_type='\"widget\"' data-widget_type='\"shortcode.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\t\t<div class='\"elementor-shortcode\"'>\t\t<div data-elementor-type='\"section\"' data-elementor-id='\"4924\"' class='\"elementor' elementor-4924 data-elementor-post-type='\"elementor_library\"'>\r\n\t\t\t\t\t<section class='\"elementor-section' elementor-top-section elementor-element elementor-element-7ec2544c elementor-section-content-middle elementor-section-boxed elementor-section-height-default data-id='\"7ec2544c\"' data-element_type='\"section\"' data-settings='\"{"background_background":"classic"}\"'>\n\t\t\t\t\t\t\t<div class='\"elementor-background-overlay\"'>&lt;\/div&gt;\n\t\t\t\t\t\t\t<div class='\"elementor-container' elementor-column-gap-extended>\n\t\t\t\t\t<div class='\"elementor-column' elementor-col-100 elementor-top-column elementor-element elementor-element-2b29620e data-id='\"2b29620e\"' 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-4a2c96e8 elementor-widget elementor-widget-heading data-id='\"4a2c96e8\"' data-element_type='\"widget\"' data-widget_type='\"heading.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t<div class='\"elementor-heading-title' elementor-size-default>Share it by&#65306;\n&lt;\/div&gt;\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t<div class='\"elementor-element' elementor-element-7edd2ca uael-share-buttons--view-icon elementor-share-buttons--align-left uael-stylex-inline elementor-grid-0 elementor-widget elementor-widget-uael-social-share data-id='\"7edd2ca\"' data-element_type='\"widget\"' data-settings='\"{"alignment":"left","column_gap":{"unit":"px","size":12,"sizes":[]},"row_gap":{"unit":"px","size":"","sizes":[]},"button_size":{"unit":"px","size":1,"sizes":[]},"icon_size":{"unit":"em","size":2.5,"sizes":[]},"columns":"0","column_gap_tablet":{"unit":"px","size":10,"sizes":[]},"column_gap_mobile":{"unit":"px","size":10,"sizes":[]},"row_gap_tablet":{"unit":"px","size":0,"sizes":[]},"row_gap_mobile":{"unit":"px","size":10,"sizes":[]},"button_size_tablet":{"unit":"px","size":"","sizes":[]},"button_size_mobile":{"unit":"px","size":"","sizes":[]},"button_height":{"unit":"em","size":"","sizes":[]},"button_height_tablet":{"unit":"em","size":"","sizes":[]},"button_height_mobile":{"unit":"em","size":"","sizes":[]},"icon_size_tablet":{"unit":"em","size":"","sizes":[]},"icon_size_mobile":{"unit":"em","size":"","sizes":[]},"border_size":{"unit":"px","size":2,"sizes":[]},"border_size_tablet":{"unit":"px","size":"","sizes":[]},"border_size_mobile":{"unit":"px","size":"","sizes":[]}}\"' data-widget_type='\"uael-social-share.default\"'>\n\t\t\t\t<div class='\"elementor-widget-container\"'>\n\t\t\t\t\t\n\t\t<div class='\"uael-style-inline' uael-container uael-floating-align- data-pin_data_url='\"\"' data-share_url_type='\"current_page\"' data-share_url='\"\"'>\n\t\t\t<div class='\"elementor-grid' uael-floating-align->\n\t\t\t\t\t\t\t\t\t<div class='\"elementor-grid-item\"'>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class='\"uael-share-btn-facebook\"'>\n\t\t\t\t\t\t\t<div class='\"uael-share-btn' elementor-animation- uaelbtn-shape-rounded uaelbtn--skin-boxed>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class='\"uael-share-btn__icon\"' aria-label='\"Share' on facebook>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class='\"fab' fa-facebook aria-hidden='\"true\"'>&lt;\/i&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/span&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/a&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-grid-item\"'>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class='\"uael-share-btn-linkedin\"'>\n\t\t\t\t\t\t\t<div class='\"uael-share-btn' elementor-animation- uaelbtn-shape-rounded uaelbtn--skin-boxed>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class='\"uael-share-btn__icon\"' aria-label='\"Share' on linkedin>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class='\"fab' fa-linkedin aria-hidden='\"true\"'>&lt;\/i&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/span&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/a&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-grid-item\"'>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class='\"uael-share-btn-twitter\"'>\n\t\t\t\t\t\t\t<div class='\"uael-share-btn' elementor-animation- uaelbtn-shape-rounded uaelbtn--skin-boxed>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class='\"uael-share-btn__icon\"' aria-label='\"Share' on twitter>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class='\"fab' fa-x-twitter aria-hidden='\"true\"'>&lt;\/i&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/span&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/a&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-grid-item\"'>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class='\"uael-share-btn-whatsapp\"'>\n\t\t\t\t\t\t\t<div class='\"uael-share-btn' elementor-animation- uaelbtn-shape-rounded uaelbtn--skin-boxed>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class='\"uael-share-btn__icon\"' aria-label='\"Share' on whatsapp>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class='\"fab' fa-whatsapp aria-hidden='\"true\"'>&lt;\/i&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/span&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/a&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t\t\t\t\t<div class='\"elementor-grid-item\"'>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class='\"uael-share-btn-reddit\"'>\n\t\t\t\t\t\t\t<div class='\"uael-share-btn' elementor-animation- uaelbtn-shape-rounded uaelbtn--skin-boxed>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class='\"uael-share-btn__icon\"' aria-label='\"Share' on reddit>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class='\"fab' fa-reddit aria-hidden='\"true\"'>&lt;\/i&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/span&gt;\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/a&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t&lt;\/section&gt;\n\t\t\t\t&lt;\/div&gt;\r\n\t\t&lt;\/div&gt;\n\t\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t\t\t&lt;\/div&gt;\n\t\t","protected":false},"excerpt":{"rendered":"</i><p>AeroFIR&trade; is a triple-technology performance sock yarn engineered for athletes, outdoor enthusiasts, and wellness-focused consumers who demand more from their gear. By combining aerogel insulation, far-infrared emitting polyester, and natural wool, AeroFIR&trade; delivers elite thermal comfort, active warmth retention, and long-wear freshness in a single yarn system. Developed for extreme conditions and everyday performance, AeroFIR&trade; redefines what a sock yarn can do.&lt;\/p&gt;\n</p><blockquote>\n<div class='\"code-enhance-header--NVMaE\"' style='\"font-size:' color: red>\n<div class='\"code-enhance-header-right--R62yQ\"'><span style='\"background-color:' color: red font-family: monaco consolas mono sans monospace font-style: normal font-weight:>AeroFIR&trade; &lt;\/span&gt;<span class='\"hljs-built_in\"' style='\"color:' red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:>is&lt;\/span&gt; <span class='\"hljs-built_in\"' style='\"color:' red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:>not&lt;\/span&gt;<span style='\"background-color:' color: red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:> a fixed formula &mdash; it&lt;\/span&gt;<span class='\"hljs-comment\"' style='\"color:' red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:>&lsquo;s a configurable performance system.&lt;\/span&gt;<span style='\"background-color:' color: red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:> Fiber ratio, yarn count, &lt;\/span&gt;<span class='\"hljs-built_in\"' style='\"color:' red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:>and&lt;\/span&gt;<span style='\"background-color:' color: red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:> wool grade are all adjustable based &lt;\/span&gt;<span class='\"hljs-keyword\"' style='\"color:' red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:>on&lt;\/span&gt;<span style='\"background-color:' color: red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:> your target application, performance requirement, &lt;\/span&gt;<span class='\"hljs-built_in\"' style='\"color:' red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:>and&lt;\/span&gt;<span style='\"background-color:' color: red font-family: monaco consolas mono sans monospace font-size: font-style: normal font-weight:> price point.&lt;\/span&gt;&lt;\/div&gt;\n&lt;\/div&gt;\n&lt;\/blockquote&gt;\n","protected":false},"featured_media":3261,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"AeroFIR&trade; is a triple-technology thermal comfort sock yarn that fuses aerogel insulation, far-infrared emitting polyester, and natural wool into a single high-performance system. With thermal conductivity as low as 0.017 W\/m&middot;K and active far-infrared warming in the 8&ndash;14 &mu;m range, AeroFIR&trade; delivers elite warmth, lightweight construction, and long-wear comfort for athletes, outdoor enthusiasts, and wellness-focused 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socks\",\"source\":\"library\",\"size\":\"\"},\"image_size\":\"full\",\"image_custom_dimension\":{\"width\":\"400\",\"height\":\"600\"},\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"3c9c97c\"}]},\"elements\":[],\"widgetType\":\"image\"}],\"isInner\":false},{\"id\":\"3890b9b4\",\"elType\":\"column\",\"settings\":{\"_column_size\":50,\"_inline_size\":null,\"padding\":{\"unit\":\"px\",\"top\":\"30\",\"right\":\"0\",\"bottom\":\"30\",\"left\":\"30\",\"isLinked\":false},\"margin_mobile\":{\"unit\":\"px\",\"top\":\"30\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"padding_tablet\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"30\",\"isLinked\":false},\"padding_mobile\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":false},\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"bc4ed11\"}]},\"elements\":[{\"id\":\"258d9bf\",\"elType\":\"widget\",\"settings\":{\"title\":\"How it Works\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"13e72e9\"}]},\"elements\":[],\"widgetType\":\"heading\"},{\"id\":\"749070b5\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p>AeroFIR\\u2122 integrates three complementary materials into a unified performance system. Aerogel polyester \\u2014 derived from NASA aerospace insulation technology \\u2014 traps heat within its nano-porous structure, blocking thermal loss even in sub-zero environments. Far-infrared emitting polyester absorbs body heat and re-emits it as far-infrared energy in the 8\\u201314 \\u03bcm wavelength range, helping maintain a warm and comfortable microclimate around the foot. Wool completes the system by actively managing moisture during high-intensity activity and maintaining insulation even when damp. Together, these three materials create a self-regulating warmth and comfort system that no single fiber can achieve alone.&lt;\\\/p&gt;\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"83c1732\"}]},\"elements\":[],\"widgetType\":\"text-editor\"}],\"isInner\":false}],\"isInner\":false},{\"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\":\"d935238\",\"elType\":\"section\",\"settings\":{\"gap\":\"no\",\"structure\":\"20\",\"__globals__\":{\"background_color\":\"globals\\\/colors?id=astglobalcolor4\"},\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"6bc937e\"}]},\"elements\":[{\"id\":\"fbe328b\",\"elType\":\"column\",\"settings\":{\"_column_size\":50,\"_inline_size\":null,\"content_position\":\"center\",\"text_align\":\"left\",\"margin_tablet\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"padding\":{\"unit\":\"px\",\"top\":\"38\",\"right\":\"100\",\"bottom\":\"38\",\"left\":\"50\",\"isLinked\":false},\"padding_tablet\":{\"unit\":\"px\",\"top\":\"35\",\"right\":\"35\",\"bottom\":\"35\",\"left\":\"35\",\"isLinked\":false},\"padding_mobile\":{\"unit\":\"px\",\"top\":\"25\",\"right\":\"25\",\"bottom\":\"25\",\"left\":\"25\",\"isLinked\":false},\"__globals__\":{\"background_color\":\"globals\\\/colors?id=astglobalcolor4\",\"border_color\":\"globals\\\/colors?id=astglobalcolor6\"},\"border_border\":\"solid\",\"border_width\":{\"unit\":\"px\",\"top\":\"0\",\"right\":\"0\",\"bottom\":\"0\",\"left\":\"0\",\"isLinked\":true},\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"fab8c4b\"}]},\"elements\":[{\"id\":\"4adc24d\",\"elType\":\"widget\",\"settings\":{\"image\":{\"url\":\"\",\"id\":\"\",\"size\":\"\"},\"title_text\":\"Featured\",\"description_text\":\"\",\"position\":\"left\",\"text_align_mobile\":\"left\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"4605900\"}]},\"elements\":[],\"widgetType\":\"image-box\"},{\"id\":\"509b3e5\",\"elType\":\"widget\",\"settings\":{\"editor\":\"</p><p><strong>Triple-Layer Thermal System&lt;\\\/strong&gt;&lt;\\\/p&gt;<p>AeroFIR\\u2122 combines aerogel's passive insulation (thermal conductivity as low as 0.017 W\\\/m\\u00b7K) with far-infrared active warming and wool's natural wet-weather insulation \\u2014 delivering consistent thermal comfort across a wide range of activity levels and environmental conditions.&lt;\\\/p&gt;</p><p><strong>Far-Infrared Comfort &amp; Wellness Positioning&lt;\\\/strong&gt;&lt;\\\/p&gt;<p>The FIR polyester component emits far-infrared energy that supports warmth retention and a comfortable sensation during prolonged wear. 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