Carhartt Mens SC9510M Twin Knit Heavyweight Diamond Plate Crew Sock - Natural Large

38% merino wool/23% polypropylene/32% nylon/5% COOLMAX nylon/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 - Moisuture-wicking odor resistant and temperature-regulating wool blend - Heel arch toe instep and leg cushioning - Arch support - Enhanced heel support for secure fit - Ribbed channels improve ventilation on leg - Abrasion-resistant yarns in heel arch and toe