More skiing fun and more safety for children. Innovations based on 20 years' experience offer a high level of safety and comfort for little feet. X-SOCKS® 4.0 SKI JUNIOR 4.0 is the perfect choice for young beginners and ambitious children. Shock-absorbing zones protect toes, feet and calves all around - no rubbing, no pressure points. Integrated technologies wick away moisture, keep feet dry and regulate temperature. A stretch component in the material guarantees a soft, comfortable fit. The new Suppronation® underfoot promotes healthy posture, reduces the risk of overload and increases endurance for winter sports.