Dickies Men's Steel Toe Cotton Cushion Double Striped Thermal Crew Socks 58% Cotton/40% Polyester/2% Fiber Machine Wash Extended reinforcement through toe cap for steel toe protection and durability Engineered with innovative hallow core yarn that traps heat, keeping feet insulated and warm Wicking, moisture management fibers keep feet dry Reciprocated heel and toe for superior fit and comfort, full cushion comfort Reinforced heel and toe for added durability