Deep heel pockets virtually eliminate blisters and hot spots
Midfoot support prevents slipping and bunching
Keep your feet cool in summer and warm in winter inside a pair of Darn Tough's Over-the-Calf Merino-Wool Socks. Knit with fine-gauge, shrink-treated, breathable merino wool, these socks ensure an itch-free, foot-hugging fit while wicking moisture. Deep heel pockets virtually eliminate blisters and hot spots. Midfoot support prevents slipping and bunching. 70% merino wool/26% nylon/4% spandex. Manufacturer's unconditional lifetime warranty. Made in USA. Men's sizes: M-XL. Color: Forest.