... , nylon,polyester etc 3.thickness:2-5mm 1. name:knee protector2. material cotton,polyester, neoprene, acrylic, nylon3. size L,M,S, ... .Webbings have jacquard webbing and ordinary webbing.webbing materials have cotton, polyester, nylon,spandex,PP and so on..webbing are ... garment,bags etc industry. sport products have wristbands,sport headband,knee brace,waist brace,sport ankle etc.In addition,also produce ...