This 300g/m² Stretch Knit Fabric features a Moisture-Wicking Air Layer.It is composed of 92% polyester and 8% spandex, with a weight of 300g/m² and a width of 64/65". The main construction combines "Stretch Knit + Moisture-Wicking Air Layer," with the item number #24090019.This knit fabric is soft and smooth to the touch. The air-layer knit offers excellent elasticity and wrinkle resistance. It dries quickly, is windproof, breathable, and provides excellent warmth. In the textile market, it is commonly used for outdoor apparel, activewear, and casual jackets.