12 Pairs Men's 9965 Cotton Blend Ribbed Dress Socks 20% polyester Materials : 65% Cotton, 20% Polyester , 10% Nylon , 5% Spandex. Size : 10-13 ( Fit men shoes 8 to 12 ) , 9-11( Fit men shoe 5 to 9.5) Length : 9" From top to heel Quantity : 12 Pairs