Rossignol Viper Ltd

The Viper packs all-mountain versatility in a straightforward design that balances comfort and control for progressive riding. Our AsymFrame highbacks and tool-free, adjustable toe ramp provide comfort, stability and enhanced board control, while a full-length EVA footbed and crash pad heel absorb vibration and impacts for a smooth ride.

Flex: 7/10

Board Compatibility: This Union binding is compatible with 2×4 and 4×4 mounting systems.

Base: Nylon/Glass

Highback: Asymframe Highbacks

ASYMFRAME highbacks are built to maximize lateral flex while maintaining heel-side contact for immediate power transmission and stability.

Straps: One Shot 3D Molded Straps

3D molded TPU straps that conform to the shape of your boot both vertically and horizontally for secure comfort.

Cushioning: Full Length Shore 40 EVA W/ Crash Pad Heel Pad

The EVA covers the whole length, and height on heel side, of the baseplate to maximize shock absorption and absorb vibration.

Ratchets: Alumalight

Die-cast aluminium ratchets that offer lightweight, hassle-free performance.

SIZE CHART

Size	Boot Size (US)
S/M	5 – 8.5
M/L	9 – 11.5
XL	12+