As far as consumers are concerned, the functions of casual wear and sportswear are different from those of professional sportsmen. They are easy to maintain and waterproof and windproof. In order to improve consumers' purchasing behavior, manufacturers of peripheral equipment have also joined sales. In the ranks of health care and UV-resistant protective fabrics, weavers and chemical auxiliaries continue to develop new fibers and finished products in order to provide ever-increasing functional requirements. Polyester and Nylon-based microfibers are the fastest growing, high-density and waterproof fabrics are the most widely used in casual wear.