Ideal for long distances: the RU4 Endurance running socks have been specifically designed for runners who value comfort and speed over long distances. The 3-layer cotton material effectively wicks moisture away from the skin, keeping your feet dry and helping to prevent blisters, no matter the distance you cover. The cushioning has been developed in collaboration with sports scientists to relieve pressure on high-stress areas such as the toes, soles, and heels. The result? Perfect energy transfer with every step. The RU4 Endurance socks are both flexible and durable: they last up to 10 times longer than traditional socks, making them a sustainable choice for all long-distance runners.Thanks to their lightweight cushioning, these socks enhance energy transfer and responsiveness - perfect for speed runsLight compression (14 to 16mmHg) for a better fit and to prevent slipping, while supporting your ankles on long-distance runsThe left and right foot design of FALKE ensures a perfect fit.....