Fila Mens Crew Cut SHOCKDRY Sport Socks, Fits Sock Sizes 10-13, Asst. Colors, 2-Pack 10% cotton SHOCKDRY design dries socks faster Aerator ventilation wicking mesh along length of socks Comfort ribbed leg and welt parts of sock for a smooth ride Cushions soles of feet for shock absorbtion 87% Polyester 10% Cotton 3% Spandex