WARM & COMFORTABLE - OutdoorMaster ski socks are made of 85% Cotton, 10% Chinlon and 5% Spandex, which is breathable, odor-blocking comfort, moisture wicking and itch-free. Comfortable for skiing, snowboarding, or other winter sports. Over-the-Calf & Seamless Toe Design – The knee-high length offers added warmth and support for your calves, while the seamless toe reduces friction and helps prevent blisters. Stay Up: The non-slip cuff keeps the ski socks securely in place without sliding down, ensuring a perfect fit inside your over-the-calf (OTC) ski boots. Socks slipping down in the boots is a thing of the past! Machine Washable Ski Socks: Durable material retains these socks' shape after repeated machine washes. After an exhilarating ski, simply toss it in the washer and relax without hand-cleaning. Start your next ski as clean as the last. Warm Wimter Gift: Beautiful and warm winter gift for family and friends. Enjoy the lovely gift and skiing. RICH SIZE OPTIONS: M (US Men: 6-11; US Women: 6.5-12; EU:38-44) / L (US Men: 11.5-15; US Women: 12.5-16; EU: 45-50) WARM & COMFORTABLE - OutdoorMaster ski socks are made of 85% Cotton, 10% Chinlon and 5% Spandex, which is breathable, odor-blocking comfort, moisture wicking and itch-free. Comfortable for skiing, snowboarding, or other winter sports.