The Darn Tough Captain Stripes Jr. OTC Cushion is a burly, all American skiride sock with the perfect amount of cushioning along the bottom of the foot for extra support and comfort. Its Over the Calf height is ideal for skiing and riding in deep conditions while fine gauge Merino Wool provides legendary warmth without the bulk. And since Merino Wool is naturally antimicrobial, this sock repels bacteria and odor. If only everything in life was this simple. Still made in Vermont. Guaranteed for life. Features: 64% Merino Wool, 32% Nylon, 4% LycraR Spandex Sock Care: To help ensure happy miles with your Darn Tough Vermont socks we recommend that you machine wash them in warm water on gentle cycle with socks in side out. Do not bleach. Tumble dry on low. Do not dry clean.