Details The idea of the perfect kids' winter sock might seem like a unicorn, but it's not, it's right here, made with warm, not itchy, Merino Wool and called the Darn Tough Magic Mountain Over-The-Calf Midweight Ski and Snowboard Sock for Kids. These will keep their toes warm and can be worn again, and again, and again. There's even a little added cushion in the shin for help in ski and snowboard boots. The folks at Darn Tough and the Skirack have kids too- Vermont made, Vermont tested. Material 51% Nylon 46% Merino Wool 3% Lycra Spandex Merino Wool has a natural ability to move heat and moisture, keeping skier's and rider's feet warm and dry. Length Over-the-Calf Kids' over the calf socks average 13 in from heel to cuff - expect them to cover the leg to just below the knee. Details Unconditionally Guaranteed for Life If these aren't the longest lasting socks you've ever owned, you can return them to the manufacturer for another pair, for life. A performance fit means no slipping, no bunching, no boundaries. Here's to feeling connected and comfortable in your boots run after run. The "still" in Still Made in Vermont, USA is personal. Darn Tough knits all their socks at their VT-based Mills, and can't imagine it any other way. Weight Midweight Midweight socks are all-season performers that naturally adapt to keep your feet at the right temperature on the hill or in the backcountry. Cushion Soft terry loop cushioning underfoot is engineered to provide warmth and comfort on the hill. Darn Tough Magic Mountain Over-the-Calf Midweight Ski and Snowboard Sock Kids'