The Salomon S/Pro 90 W is an awesome option for advanced intermediate to expert skiers with a medium forefoot and medium calf volume. It combines an easy step-in and a seamless liner for high performance and ultimate comfort. The Coreframe 360 brings a lightweight feel, enhances sensation and allows for full customization possibilities. Its Polyurethane Shell and Cuff makes for progressivity and good power transmission, while the Sense Amplifier brings precision at the beginning of every turn along with quicker edge to edge transfer and acceleration at the end of every turn. Best Fits a Medium Forefoot and Medium Calf Volume, Seamless Liner, Polyurethane Shell, Polyurethane Cuff, Sense Amplifier, My Custom Fit Liner, Custom Shell HD, 180 Degree 35mm, Alpine Premounted ISO 5355 Pads, Women Calf Adjuster, Women's Specific Liner, Riveted Oversized Pivot, 4 Buckles, Coreframe 360, Actual Flex: 90, Cuff Alignment: None, Warranty: One Year, Ski Boot Width: Medium (99-101mm), Flex: Stiff, Ski/Walk: No, Forefoot Width: 100mm, Flex Adjustment: No, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Medium, Calf Volume: Medium, Skill Range: Advanced Intermediate - Expert, Model Year: 2021, Product ID: 587005, Model Number: L40875800225, GTIN: 0889645995007