Product Information

Setting the bar as the global best-seller for ski mountaineering training and racing boots, the Alien 1.0 represents the best blend of durability, functionality and weight savings. The hand-laid carbon fiber cuff is super stiff and crazy light, while the Carbon Grilamid LFT shell increases durability with minimal weight gain overhand laid carbon fiber. The Speed Lock Lite ski-walk mechanism is integrated with the cuff closure via a Dyneema cord, for quick, single-action transitions. The floating BOA closure system ensures quick, easy and durable fit tensioning, and is protected by a reinforced gaiter that keeps snow out. The Vibram outsole ensures traction on the snow for mandatory boot pack sections, while Qick Step-In fittings make clicking a breeze. If skimo racing is your passion, maximize your potential with the Alien 1.0.