- Size: XS • Ski socks for children made with a lightweight, breathable merino wool blend that prevents odor build-up • Thermal and moisture-wicking properties keep feet dry and fresh all day long • Compression function provides gentle pressure to improve blood circulation • Thick reinforcement at the ankle, arch, and Achilles tendon to reduce pressure and offer comprehensive protection • High over-the-calf design with a non-slip cuff to prevent the sock from sliding down • Elastic fit for maximum comfort during snow sports • No itching sensation, easy to machine wash, and made to last • Pack of 2 thermal socks, ideal for skiing, snowboarding, and skating