The secret is fast regeneration thanks to Smart Compression. Innovations from 20 years of experience make it possible. With precisely integrated functional zones, the X-SOCKS® SKI ENERGIZER® LIGHT 4.0 optimise the blood circulation and nutrient supply of the stressed muscles during winter sports. The foot is relieved and the transfer of force to the ski becomes more efficient. Further advantages: The light construction promotes targeted muscle work without neglecting protective and supporting functions. The Air-ConditioningChannel® 4.0 keeps the foot dry through constant air exchange. At the same time, technologies such as the Suppronation®-Bandage and toe, heel and shin protectors are responsible for protecting sensitive or particularly exposed zones. The new HeliXCoil system, integrated into the material, surrounds the calf with two concentrically knitted spirals that stabilise the muscles, promote blood circulation and reduce the risk of fatigue-related injuries. The anatomically shaped footbed ensures an ergonomic foot position.