Sportswear is the most diversified and fastest growing group in the functional clothing market. It increases the performance of the player while achieving a comfortable feeling. It also qualifies the sport to compete to the maximum performance using modern and advanced materials technology and creating a good design that supports the sport with physiological comfort. While training and ease of movement without adding an extra burden on the player. Recently increased the proportion of sales of sports clothing, which led to the attention of textile developers, manufacturers and designers of sportswear to the introduction of greater improvements and innovations on these clothes. Recently, modern micro fiber has become a major concern in the future of the textile industry, where it has become popular in the manufacture of outerwear and accessories, underwear and sportswear especially. The design of modern sportswear also deals with the physiological aspects of body behavior, where both sides of rest and function are of paramount importance.