The Smartwool Kids&'; Wintersport Full Cushion Over The Calf Socks bring cozy Merino wool warmth and a playful Polar Bear print to snow days on the slopes. A Merino wool blend regulates temperature and manages moisture, full cushioning keeps little feet comfortable, and an over-the-calf height locks the sock in place with no bunching. Features: Full Cushion - warmth and comfort for active snow days Merino Wool Blend - temperature regulation and moisture management Over The Calf Height - stays put with no bunching in the boot Flat Knit Toe Seam - added comfort Playful Polar Bear Print - fun style on the mountain