evo.com | Salomon Alpine Ski Boots > Intermediate riders deserve a boot that doesn't compromise performance and comfort, so it's a good thing the Salomon S/Pro Alpha 100 Ski Boots provide that and more. With a fully heat moldable shell and 3D instep that gives you more space over the top of your foot, this narrow performance oriented boot gives you the tools you need to take it from the groomers to the steeps in no time. Gripwalk Soles My Custom Fit 4D Perf Last: 98 mm Narrow last for slim to normal width feet with normal volume. Can be heat molded using the custom heat molding process to approximately 104mm in the forefoot. 4 Micro-Adjustable Riveted Aluminum 3D Buckles Choose from 3 different positions of the instep buckle for optimum in-step comfort, full customization and personalized foot hold. Cuff Polyurethane with Custom Shell HD | Salomon S/Pro Alpha 100 Ski Boots 2023 - 27.5 in Red