Product Details     Skill Level Flex Style: RBN7090 The Rossignol Vizion 4B 100 HV GW Ski Boots are a groundbreaking addition to high-performance ski gear. These boots combine the power and precision of traditional 4-buckle piste boots with unparalleled ease of entry, thanks to the innovative Step In Technology. This design features a traditional overlap shell that opens wide in the back and a rigid spoiler that maintains the boot's shape. The double buckle system unlocks the cuff for quick entry and exit. The fully customizable pre-shaped liner with Thinsulate® stretch insulation for the forefoot also ensures a perfect fit for high-volume feet. The Vizion 4B 100 HV and step into a revolution of ski boot design for performance and comfort. KEY FEATURES Step in Technology combines a traditional overlap shell wide open in the back for easy entryCustom Liner allows the internal padding of the boots to be customized for improved precision and performanceThinsulate® liner utilizes fine fibers to insulate your feet from the cold SPECSLast Width: 102Skill Level: Intermediate/AdvancedFlex: Stiff FEATURES Double buckle system allows the cuff to unlock easily for quick entry and exit GripWalk outsoles offer superior traction on and off your skis Dual Core construction uses multiple densities of material to give the shell of your boot-shaped flex and support Polyurethane construction provides consistent support at all temperatures Four micro-adjustable aluminum buckles 40mm Power Strap Rossignol Vizion 4B 100 HV GW Ski Boot (Men's)