Lian LifeStyle Unisex Baby Children 1 Pair Knee High Wool Blend Socks 3 Sizes 12 Colors Wool blend Unisex children knee high boot socks/knee length wool socks are highly cushioned, comfy and very soft. Perfect for active kids in the cold weather: wear these knee socks as boot socks or hiking socks to keep their feet warm in the wild or or in the snow! Excellent calf grip, so they will stay on easily while being comfortable  Stretchable and highly cushioned. Unlike other baby or toddler knee-high wool socks, these socks have just the right grip so they will not fall during a full day of use! Fashion design knee length wool socks for your child from newborn baby to 6 years old. Comfy baby winter knee socks with great grip and cozy protection! Looking for knee length wool socks for your little ones? Look no more, these knee-length knee high wool socks with 14 color choices are designed to fit your baby or toddler with good grip to keep them warm and comfortable in cold weather! S for 0-2Y(bottom length 3.5",stretchable to 4.5",Calf length: 6", stretchable to 8"), M for 2Y-4Y(bottom length 5",stretchable to 7",Calf length: 7", stretchable to 9.5"), L for 4-6Y(bottom length 5.5",stretchable to 6.5",Calf length: 9", stretchable to 10. Washing Instruction: Machine wash cool, no bleach, dry flat Durable, cushioned blend of silky acrylic, performance polyester and wool. The full-cushion design performance fibers ensure comfort from the first day of wearing to the last.