Dickies Men's 1 Pack Steel Toe Wool Buffalo Plaid Boot Crew Socks 55% Merino Wool/17% Acrylic/16% Polyester/10% Nylon/2% Spandex Imported Machine Wash Steel toe durability: extended reinforcement through toe cap delivers steel toe protection and durability Premium merino wool fiber provides superior warmth and super-soft comfort Moisture control fibers keep feet dry Reciprocated heel and toe for superior fit and comfort/full cushion leg and foot Reinforced heel and toe provides added durability