... 21%%polyester 3%spandex 3. comfortable, breathable FLEXPRO brand cotton sports socks1.Composition: 54%cotton, 24%Acrylic,21%%polyester 3% ... doubles badminton champion in No.26 and No.27 Olympic Games). FLEXPRO products are exported to the United States, Canada, ... screen wires, strings, grips; and every kind of professional sports shirts, and sports shoes. The tennis racket and battledore of the FLEXPRO ...