The Atomic Backland Carbon Alpine Touring Ski Boots are extra lightweight and ready to roll out on all your lofty pursuits. Constructed with a performance narrow last and a customizable, easily washable 3D Platinum Tour Liner, this ultra-light skiing companion loves the uphill. Prolite construction, a carbon loaded polyamide shell, and mind-boggling 74° range of motion walk mode mean this boot is ready to hit the biggest adventures from bootpack to belay.