Children's Nordica ski knee socks extra warm thanks to terry insulation throughout the entire surface Nordica MULTISPORT children's ski knee socks (code 14027) are the optimal choice for all skiers looking for comfortable socks that offer protection and comfort in all weather conditions. Thanks to the terry insulation over the entire surface of the socks, they are extra warm. For additional comfort and a perfect fit, they have an elastic ankle and arch support. arch support terry cloth insulation pleasant material Material: 75% acrylic 16% polyamide 7% wool (sheep) 2% elastane