Wilson Extreme Sports Collection, Mens No Show, Gray with Varous Trim, 3 Pr 2% spandex 3 Pair Pack Contains 96% Polyester, 2% Rubber, 2% Spandex Fits Mens Sock Size 10-13 / Shoe Size 6-12 3 Pair Pack Contains 96% Polyester, 2% Rubber, 2% Spandex