Price: $388.95

Sale Price: $350.06  

For light-and-fast alpine pushes, the Mammut Mens Mamook GTX Boot gives you the lightweight protection you need to push through difficult technical terrain. A Gore-Tex waterproof breathable membrane seals out snow and water, while the crampon-compatible Vibram sole tackles slabby approaches as easily as vertical ice. A carbon-fiber shank gives you a rigid support platform without weighing you down, and Mammuts Internal Motion Control locks your foot in place.