Buckle into the Rossignol Hi-Speed 80 HV ski boots for high-performance control with forgiving flex and the comfort to ski all day long. Made for skiers who need a high-volume fit and prefer a forgiving flex, we've engineered the boot shell and cuff through generative design for maximum energy transfer and high-speed control through every turn. Adjustable flex and canting let you personalize the boot feel and response to match your skiing. A thermoformable liner lets you customize the fit. Thinsulate insulation enhances liner warmth, so you can focus on your skiing. Buckle into next generation control with a fit that lets you ski all day. High Volume Fit - High Volume Fit features a 102mm last for forgiving anatomical feel regardless of foot shapeLightweight, Full Power - Data-driven Generative Design minimizes boot wall thickness for the most effective use of material to reduce weight and enhance power transferBetter Skiability, Better Fit - Dual Core technology provides targeted power transmission and shell wrapping, resulting in livelier rebound, response and controlOptimized Rebound and Response - Asymmetric Dual Core Cuff combines softer plastic to wrap the lower leg with harder plastic where needed for support and power transmission for optimized performance and fitAdjustable Flex - A simple rear spine adjustment provides an adjustable flex range of +5 to -5 for customized power, performance and comfortCustom-Fit Comfort - Custom-fit liner features customizable zones for comfort-driven fit with increased heel support and softer padding through the ankle and instepInsulated Warmth - Thinsulate Platinum keeps feet warm in damp and cold conditions for all-day comfort with advanced odor controlOptimized Fit and Warmth - Our Seamless Toe Box eliminates pressure points for optimized out-of-the-box fit and reduces heat loss by 20%GRIPWALK Compatible (sold separately) - GRIPWALK soles feature a rubber tread and rockered toe for a more natural walking motion and increased tractionSpecs:• Weight: 1,940 kg/half pair (size 26,5)• Level: Intermediate•Last: 102•Flex index: 80•Shell Technology: Generative design structure•Shell Material: Polyurethane•Shell Bootboard: PU•Shell Specifications: Dual Core•Cuff Specifications: Flex Adjustment•Cuff Material: Polyolefine•Liner Technology: Custom•Buckles Technology: Flat Buckles•Liner Powerstrap Width: 40mm•Buckles Adjustment: 4 Micro•Buckles - Additional functions: Adjustable Teeth 3 Positions•Liner Tongue: Power Wrap - One-Piece Toe Box•Buckles Material: 100% Aluminium•Soles: Gripwalk Compatible•Canting: Canting | Rossignol Hi-Speed 80 HV Men's Ski Boots 27.5 - Black/Silver | The House