{"id":2210,"date":"2024-06-11T10:09:23","date_gmt":"2024-06-11T10:09:23","guid":{"rendered":"https:\/\/www.smartexyarn.com\/product\/pecoox-high-density-polyethylenehdpe-100-biodegradable-cooling-yarn-copy\/"},"modified":"2025-11-01T12:26:07","modified_gmt":"2025-11-01T12:26:07","slug":"showarmx-keeping-warm-hollow-polyester-yarn","status":"publish","type":"product","link":"https:\/\/www.smartexyarn.com\/product\/showarmx-keeping-warm-hollow-polyester-yarn\/","title":{"rendered":"ShowarmX\u00ae Keeping Warm Hollow Polyester Yarn"},"content":{"rendered":"\t\t

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How it Works\t\t\t\t\n\t\t\t\t\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\nHollow yarn refers to a type of polyester fiber with a hollow structure, where the hollow degree of the fiber is \u226522%. This special structure allows a large amount of static air inside the fiber, enhancing the thermal performance of the finished product. Compared to conventional fibers, hollow fibers of the same thickness have a lower weight, reducing the fiber weight by 22%, which gives the finished product a lighter feel.\t\t\t\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t