The new Salomon S-Max 120 is a high performance boot for aggressive skiers who have a narrow shaft of the leg and narrow to medium forefoot. Salomon's new CoreFrame Technology has a thinner shell and internal reinforcement that reduces the weight, improves your sensitivity to the snow and adds energy transmission to your skis. The new Custom Shell HD uses a new mixture of the Kaprolene that when heated by an Authorized Salomon Dealer molds to your foot in a matter of minutes. The Seamless Pro Liner is also heat moldable for total customization for a comfortable and performance fit. Salomon's 24mm Oversized Pivot creates a burly connection between the upper cuff and lower shell that drives energy directly towards your skis. If you want a powerful boot that rips at high speeds, the Salomon S-Max 120 is a perfect choice. Best Fits a Narrow to Medium Width Forefoot After the Molding Process and a Narrow Shaft of the Leg, Custom Shell HD, CoreFrame, Seamless Pro Liner, 24mm Oversized Pivot, 4mm Integrated Lifter, 45mm Power Strap, Actual Flex: 120, Cuff Alignment: None, Warranty: One Year, Ski Boot Width: Narrow (95-98mm), Flex: Very Stiff, Used: No, Ski/Walk: No, Forefoot Width: 98mm+ Custom Shell HD, Flex Adjustment: No, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Standard, Calf Volume: Standard, Skill Range: Advanced - Pro, Model Year: 2019, Product ID: 530594, Model Number: L40547600265, GTIN: 0889645659855