Timberland Men's Pro Crew Blend Sock, Assorted/Black/Brown, Sock Size:10-13/Shoe Size: 6-12/9-12 42% Acrylic/25% Merino Wool/16% Nylon/14% Polyester/2% Lycra/1% Spandex Imported Machine Wash Full terry cushion lining Padded foot bed and Achilles