Cotton-Blend Low-Cut Socks Size US 7-10 pack of 5 Fits Women's shoe size 6-10 Prolen Siltex 77% / Polyamide20% / Lycra 15% Run faster, play basketball better, smash tennis balls with confidence because you never have to think about your crew socks, just your game. Machine wash warm (inside out), gentle cycle; tumble dry low (will not shrink)