Stretchy, durable, hard-wearing, breathable and thermoregulating! Naturally with a fit that stays stable even under the highest strain. These highly functional running socks made from quick-drying polyester, resilient polyamide, robust elastodienes and flexible elastane are our most high-performance material blend for maximum speed. The special construction minimizes friction and ensures an optimal foot climate. The size marking in the sock cuff creates a clean look. The striking speed statement on the back of the leg shows everyone you leave behind when running what it's all about. With these functional high-performance socks, you have the perfect running setup – for uncompromising performance, intensive training and a strong appearance.