An all-mountain shoe for exploring all terrains. Thanks to the STEP IN technology, you can experience the easy putting on of your Alltrack 80 BOA GW ski boots without effort. A simple pull up of the lever on the back opens the shoe wide so that your foot can slide effortlessly in. Close the shoe and you're ready to ski. In addition, the Boa technology allows for a precise fit. The 102mm strip provides an excellent balance between fit and comfort. The soft sheep's wool inner shoe is thermoformable and insulated with Thinsulate for extra warmth. Grip Walk soles make walking a breeze.