Free yourself to explore the mountain. The Rossignol Track 90 HV+ combines ski-hike versatility with all-conditions performance and all-day comfort. The forgiving 104mm last maintains a relaxed fit, while the shell is engineered for reduced weight and full power transfer. The insulated liner offers foot-wrapping warmth for any ski day big or small.• Buckles Additional Functions: Adjustable Teeth 3 Positions• Buckles Adjustment: 4 Micro• Buckles Material: 100% Aluminium• Buckles Technology: Diagonal Buckles• Cuff Material: Polyolefine• Cuff Specifications: Hike Mode• Flex Index: 90• Last: 104• Liner Powerstrap Width: 40mm• Liner Technology: Custom• Liner Thermal Insulation: Wintherm• Liner Tongue: Power Wrap - One-Piece Toe Box• Shell Material: Polyolefine• Shell Specifications: Bi-Injected Easy Entry• Shell Technology: Sensor Matrix• Soles Properties: Gripwalk Compatible | Rossignol Track 90 HV+ Men's Ski Boots 29.5 - Charcoal | The House