SockShop Men's 3 Pair Marvel Captain America Mix Cotton Socks Blue Stripe: 58% Cotton 39% Polyamide 2% Polyester 1% Elastane; Captain America: 60% Cotton 29% Polyamide 10% Polyester 1% Elastane; AOP: 61% Cotton 38% Polyamide 1% Elastane Imported 3 Pair Pack Standard cuff Standard toes Machine washable at 40