SockShop Kids' 4 Pair Marvel X-Men Wolverine, Beast, Cyclops and Colossus Cotton Socks Wolverine: 78% Cotton 18% Polyamide 3% Polyester 1% Elastane; Cyclops: 68% Cotton 31% Polyamide 1% Elastane; Colosus and Beast: 67% Cotton 32% Polyamide 1% Elastane Imported 4 Pair Pack Standard cuff Standard toes Machine washable at 40