TKO Men's 6 Pack All Sport Mesh Cushion Arch Support Athletic No Show Socks Machine wash cold gentle cycle 97% Polyester 3% Spandex Fits size 10-13 Shoe size 6-12 Comfort Cushion sectioned cushioning reduces fiction and aborbs impact with every step Moisture wicking compression ribbing conforms to the shape of your arch for maximum support Arch support wicks sweat and moisture away from skin Breathable Mesh - Cools and dries feet