Warm merino wool blend socks for cold times. An excellent choice under ski boots or waterproof shoes.[--Read More--]Kids&'; feet will feel cozy in the Suksille socks all day long. The soft, warm terry inside offers maximum comfort, while the merino wool mix ensures lasting warmth, even when damp. Reinforced sole, heel, and toe add durability for active adventures. These Reima socks reach up to cover the calves and are thus an excellent match for ski boots or other waterproof shoes in chilly to cold weather.