The Lange RX 80 W LV is an excellent ski boot for the strong intermediate to advanced skier who has narrow forefoot narrow leg shape. Lange's Dual Core Construction uses a combination of softer and harder plastics in the shell to create a powerful and smooth flex with a high amount of energy transfer. The new Shin Control padding in the liner uses asymmetrical padding to keep your legs comfortable and a more even distribution of pressure as you flex into your boots. The Dual 3D Sport Liner has anatomically correct padding in all of the right places to keep your foot supported, and Thinsulate Insulation adds extra warmth. If you are a strong skier looking for a smooth flexing and supportive boot, with a narrow fit the Lange RX 80 W LV is a great choice. Best Fits a Narrow Forefoot and Narrow Leg Shape, Dual Core, Shin Control, Dual 3D Sport Liner, Thinsulate Insulation, Natural Stance, Actual Flex: 80, Cuff Alignment: Single, Warranty: One Year, Ski Boot Width: Narrow (95-98mm), Flex: Medium, Used: No, Ski/Walk: No, Forefoot Width: 97mm, Flex Adjustment: Yes, Buckle Count: 4, Category: Downhill, Ski Gear Intended Use: All Mountain, Instep Height: Standard, Calf Volume: Standard, Skill Range: Advanced Intermediate - Advanced, Model Year: 2019, Product ID: 519976, Shipping Restriction: This item is not available for shipment outside of the United States., Model Number: LBH2240 235, GTIN: 3607682462293