Rossignol Men’s Vizion 4B Pro 100 MV GW Ski Boots 2026

Step into performance without the struggle. The Rossignol Vizion 4B Pro 100 MV GW brings a totally reimagined Step In shell design to a true on-piste/all-mountain boot, giving intermediate to advanced skiers easy entry, real alpine power, and all-day comfort in a 100 mm medium-volume fit.

What Makes It Work: Step In, Lock In, Charge

• Revolutionary Step In Shell: A ground-breaking overlap shell and spoiler/spine mechanism open wide at the back for effortless entry and exit, then lock down for full alpine performance once you’re buckled.
• Dual Core Polyether Shell: Dual-density construction reinforces key power zones while keeping weight in check, so every movement translates cleanly to your skis.
• Medium 100 Flex: A 100 flex index hits the sweet spot for strong intermediate to solid advanced skiers—supportive at speed but still progressive and comfortable through the ankles.
• Custom Liner with Thinsulate® Stretch: A pre-shaped, full-custom liner wraps the foot securely and uses forefoot Thinsulate® Stretch and a seamless toe box for warmth, comfort, and reduced pressure points.
• GripWalk® Soles: Pre-mounted GripWalk soles add a rockered, rubberized platform for better traction and a more natural walking motion around the parking lot, lodge, and village.

Fit, Feel & Intended Terrain

Built around a 100 mm medium-volume last, the Vizion 4B Pro 100 MV GW targets skiers with average-width feet who want a secure yet comfortable fit. On snow, it feels smooth, damp, and confidence-inspiring—perfect for carving groomers, ripping afternoon chop, and exploring the whole piste without fighting your boots. If you’ve outgrown rental gear or softer entry-level boots and want real performance without giving up comfort or ease of use, this boot is right in the zone.

Tech Breakdown

• Flex Index: 100 (medium, performance-oriented yet accessible)
• Last Width: 100 mm Medium Volume (MV)
• Shell: Dual Core polyether shell with Step In Technology
• Cuff: Polyurethane cuff
• Liner: Pre-shaped, full-custom liner with forefoot Thinsulate® Stretch and seamless toe box
• Buckles: 4 micro-adjustable 100% aluminum flat buckles
• Power Strap: 40 mm Velcro power strap
• Soles: GripWalk® soles (ISO 23223) for improved traction and walking comfort
• Fit Target: Intermediate to advanced skiers with medium-volume feet

Bottom Line

The Rossignol Vizion 4B Pro 100 MV GW combines game-changing Step In convenience with real-deal downhill power. It’s a boot you’ll actually enjoy putting on, that still locks in the precision, support, and warmth you need to ski hard all day.

Step in, buckle up, and ski more runs with less hassle.