The Salomon S/Pro 80 ski boots are a great option for the intermediate to advanced intermediate skier that is looking for all-day comfort. It features an easy step-in, seamless liner and a full customization that will make your turns feel completely effortless all day. The Polyurethane shell and Polyolefin cuff allow for a lighter weight feel, while also providing strong power transmission. You'll feel comfortable and warm in any condition while tearing up the mountain. Polyurethane Shell, Seamless Liner, Polyolefin Cuff, Alpine Premounted ISO 5355 Pads, Riveted Oversized Pivot, 360 Degree 35mm Strap, 4 Buckles, Actual Flex: 80, Cuff Alignment: None, Warranty: One Year, Ski Boot Width: Medium (99-101mm), Flex: Medium, Ski/Walk: No, Forefoot Width: 100, Flex Adjustment: No, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Medium, Calf Volume: Medium, Skill Range: Intermediate - Advanced Intermediate, Model Year: 2020, Product ID: 586917, Model Number: L40874000255, GTIN: 0889645992129