Gold Toe Mens 4-Pair Sheffield Premium Pima Cotton Trouser Socks 72% Pima Cotton, 26% Nylon, 2% Spandex. Premium Pima Cotton Comfort toe seam Reinforced toe Material: 72% Pima cotton, 26% nylon, 2% spandex (exclusive of ornamentation) Includes 4 pairs of Sheffield casual rib Pima cotton crew socks. Shoe size: 6-12.5