Hanes Men's Low Cut Socks - 10 Black Pairs and 10 White Pairs - 10-13 / Shoe: 6-12 - 2 Packs (20 Pairs Total) 67% Cotton/30% Polyester/2% Fiber/1% Rubber Machine Wash Athletic sock Reinforced toe and heel for extra durability Durable double-tough cushioned sole is soft and long-lasting