Stretchy sock yarn is a high-quality yarn that is specially designed for making socks. It is made from a blend of materials, such as wool, nylon, and spandex, which provide excellent stretch and durability.
3K Carbon Fiber Fabric 240gsm 4/4 Twill weave, it is made of carbon fiber by twill weaving style. The carbon fibers we use contain high strength-to-weight and stiffness-to-weight ratios, carbon fabrics are thermally and electrically conductive and exhibit