Couver Premium Quality Athletic Ankle Cushioned Basketball Socks 80% CVC, 10% Nylon,Rubber 3% Spandex 7% Imported Fabric material: 80% CVC, 10% Nylon,Rubber 3% Spandex 7% Length: quarter Premium quality, best priced COUVER sports socks; Comfortable, absorbent cotton terry; Cushion on sole for basketball and sports Size : Adult S(Men's Shoe Size 6Y - 6.5 / Women's Shoe Size 6.5 - 7.5) ; Adult MS(Men's Shoe Size 7 - 10 / Women's Shoe Size 8.5 - 12) ; Adult L(Men's Shoe Size 10.5 - 13 / Women's Shoe Size 12.5 - 14) How to wash: machine wash and dry (Hand wash recommended)