Nylon Hollow Fiber, as an innovative achievement in the textile field, its unique shaped hollow structure design effectively weakens the temperature rise caused by solar radiation, combined with the excellent thermal conductivity of nylon, giving the fabric excellent cooling and insulation effects, achieving a lightweight wearing experience. Lightweight The hollow fraction of hollow fibers reaches 30-40%.Weight reduced by approximately 30-40% compared to solid fibers of the same specification, and compared to other fibers with similar simulation degree, the weight has also been reduced by about 20%, wearing brings a lightweight and fluffy comfortable experience. Warmth The 'hollow' is not nothingness, but it's a channel, it's space. The hollow structure contains a large amount of static air, like a miniature insulated air chamber. The thermal conductivity is significantly lower than that of traditional solid fibers, providing excellent insulation performance, and helping the human body maintain stable body temperature in various environments. Fluffy The unique hollow structure of hollow fibers, endowing fibers with excellent fluffiness and compression elasticity, making the fabric feel soft and skin friendly, and long term use without deformation. Moisture Absorption The inherent hydrophilicity of nylon fibers and the synergistic effect of hollow structure,excellent moisture absorption and sweat wicking performance with long-lasting durability,which can keep human skin dry and comfortable. Applicable scenarios: Inner lining of assault jackets, ski jackets, hiking bottoms, lightweight down as a substitute for inner lining, sleeping bags, home textile quilts, high-end sports underwear, outdoor workwear.