The Tecnica Mach1 110 HV is the perfect option for advanced intermediate to expert level skiers with a medium wide forefoot and medium calf volume. A High Volume fit will cater to those with a higher volume instep and a wider foot. Thicker plastic reinforces the cuff and shell for maximum strength and power transmission while the plush liner keeps things warm and comfortable for your feet. Put the C.A.S Tech to work and get the shell, cuff and liner heat molded for further enhancements and a custom fit to your foot. Power Lock Straps enhances control and edging while the Lift Lock Buckles keep feet secure and locked in. Get a boot that's made for you with the Mach1 110 HV from Tecnica. Best Fits a Medium Wide Forefoot and Medium Calf Volume, C.A.S.- Lightweight shell with easy instep and can be heat molded., Asymmetric Power Transmission- Inside of the boot made with thicker plastic for enhanced strength and increased edge grip., Performance C.A.S Liner- Maximum comfort and warmth outfitted with C.A.S tech for heat mold ability., Power Lock Strap- Enhances control and stability., Lift Lock Buckles- Automatically keeps the buckles up for easier entry/exit., Actual Flex: 110, Cuff Alignment: Dual, Warranty: One Year, Ski Boot Width: Medium Wide (102-103mm), Flex: Stiff, Used: No, Ski/Walk: No, Forefoot Width: 103mm, Flex Adjustment: No, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: High, Calf Volume: Medium, Skill Range: Advanced Intermediate - Expert, Model Year: 2022, Product ID: 910241, Model Number: 10195200 265, GTIN: 0888341770383