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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Introducing X-SOCKS® MOUNTAIN PERFORM OTC, the perfect companion for mountaineering enthusiasts who want to experience new heights with ease and comfort. These socks offer numerous benefits that help you conquer the toughest terrains with confidence.

Stay cool & ventilated: The Airflow Ankle Pad and Air-Conditioning Channel® keep your feet cool and dry, even during the most intense hikes. With optimal thermoregulation, you get to enjoy the stunning views without worrying about sweaty feet.

Stay protected: With Shin, Instep, Toe, Toe-Tip, Heel Protectors and the innovative Lambertz-Nicholson Achilles Tendon Protector you can hike with confidence knowing that your feet are protected from blisters and injuries.

Stay comfortable: Extra cushion zones around the sole reduce fatigue, so you can hike longer without feeling tired or sore, while Suppronation® Bandages offer a secure, comfortable fit and reduce the risk of slipping.

Choose X-SOCKS® MOUNTAIN PERFORM OTC for your next hiking adventure and experience the benefits of superior comfort, protection and performance.