Kid's will stay warm, dry and comfortable on the slopes in these great fitting socks. Soft, durable Merino wool provides natural temperature regulation, moves moisture vapors andreduces odor. Memory-knit construction holds its form wash after wash. Fully thermalined shin, sole and toe absorb shocks and insulate. Smooth, flat toe seam adds comfort and durability. 37% Merino wool. 37% acrylic, 24% nylon, 2% spandex. Medium weight, over-the-calf.