Carhartt Mens SC9550M Twin Knit Midweight Crew Sock - Tourmaline Large

57% polypropylene/34% nylon/4% COOLMAX polyester/3% merino wool/2% Lycra elastane - Twin Knit combines a durable exterior with a moisture-wicking interior utilizing zoned performance to keep your feet warm and dry - Form-fitting True Rib leg will stay put without compression - Moisture-wicking odor resistant and temperature-regulating wool blend - Heel arch and toe cushioning - Arch support - Enhanced heel pocket for secure fit - Ribbed channels improve ventilation on leg - Abrasion-resistant yarns in heel arch and toe - Stretch top stays put and reduces tension