Rossignol HI-SPEED 80 HV Rossignol HI-SPEED 80 HV boots are great for recreational skiers. The Flexi 80 boot is ideal for skiers who prefer a sporty but really comfortable boot with a wider 102mm shape. Using generative design and cutting-edge materials, they engineered the shell of the boot for maximum energy transfer and perfect control in every turn. Adjustable flex allows you to customize the character and response of the boot to match your skiing style. Pre-shaped inner boot keeps feet warm in wet and cold conditions and maximizes comfort with moldable material that conforms to your foot. Rossignol HI-SPEED 80 HV