Mammut Taiss Light Mid GTX Men's Size:12 one vestibule on UL1 and

one vestibule on UL1 and two doors

Fabric : 100% nylon

ActiveFlex Perforated shoulder harness with sternum strap featuring integrated safety whistle

Available Lengths: 30

9 oz / 3230 g

Mammut Taiss Light Mid GTX Men's Size:12 one vestibule on UL1 andWelcome to the new generation of mountaineering boots. Weighing in at just 550 grams, this is the lightest crampon compatible mountaineering boot on the market. In alpine terrain, our focus is lightness, durability and performance. The Taiss Light Mid GTX brings these features together with an unrivalled array of materials and technology. Without compromising on dampening, our developers have reduced the thickness of the Vibram sole to optimize feel.