TKO Women's 6 Pack All Sport Mesh Arch Support Performance Athletic No Show Socks Machine wash cold gentle cycle 97% Polyester 3% Spandex Fits size 9-11 Shoe size 4-10 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