Running, cycling or winter sports: With X-Socks®, you’re always perfectly prepared for your athletic adventures.

Whether you're a beginner or a pro athlete, our three distinct X-Socks® technology categories offer optimal support for any level and for any type of sport.

DISCOVER - PERFORM - EXPERT

Our Perform category is tailored to athletes who are looking for the technological edge to push their limits even harder. If you demand maximum support, superior comfort and cutting-edge technologies, then our Perform category is for you.

All X-Socks® Perform are made of high-end functional fibers that provide superior protection, excellent thermoregulation and ideal moisture management. Fortified with the latest technologies, they are the number one choice to take your performance to the next level.

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Step up your trail running game with X-SOCKS® TRAILRUN PERFORM HELIX OTC. Designed for challenging trails, these socks combine superior protection, comfort and performance-enhancing technologies to give you the edge you need to conquer any terrain. Keep your feet safe from injuries and fatigue—even during the toughest runs!

The improved Lambertz-Nicholson Achilles Tendon Protector protects the most sensitive area of the foot, while Instep, Toe, Toe-Tip and Heel Protectors offer additional cushioning, reducing the risk of blisters and injuries. To make sure your socks stay in place and your feet are supported in the right places, we've integrated Suppronation® Bandages and the Aktiv-Bund®, which offers a tight fit under all circumstances.

Additional compression is added through the HeliXcoil® System, which integrates two concentric, spiral pressure webs in the sock structure, enclosing the calf muscles from ankle to knee. This technology provides effective muscle support without affecting blood circulation.

The breathable Mesh structures and Air-Conditioning Channel® work together to optimize ventilation and thermoregulation. Through that, your feet stay cool, fresh and ready to tackle any challenge you throw at them.

Made with ambitious athletes in mind, the X-SOCKS® TRAILRUN PERFORM HELIX OTC are the perfect companion to take your trail running experience to new heights.

Run without limits. Perform at your peak.

Run without limits. Perform at your peak.