Designed to keep young adventurers warm and cozy on cold mountain days, the Smartwool Kids&'; Wintersport Full Cushion Polar Bear Over-The-Calf Socks deliver maximum padding paired with playful winter style. Featuring full-coverage cushioning throughout the foot, shin, and calf, these socks shield growing legs against stiff ski and snowboard boot pressure while adding extra durability for all-day play. Premium Merino wool naturally regulates temperature, wicks moisture away from skin, and resists odors to keep feet dry and comfortable from first chair to sledding after dark. Style Number: SW001816 Height: Over-The-Calf Cushioning: Full Cushion Weight: 63 g (2.21 oz) Materials: 58% Merino Wool, 40% Recycled Nylon, 2% Elastane Fun polar bear knit pattern adds playful personality to kids&'; winter gear Full-coverage cushioning along the shin, calf, and footbed provides maximum warmth, impact absorption, and durability High-grade Merino wool blend offers natural moisture management, breathability, and odor control Virtually Seamless toe technology uses a flat-knit toe seam to eliminate bulk and prevent chafing inside winter boots Youth-tailored fit stays securely in place without bunching or slipping during active snow sports