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Quick Specs
More Info- Last Width: 102
Available Colors

Black
Product Details
Skill Level | Flex |
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No matter what terrain you're headed for, the Rossignol Alltrack 90 Ski Boot is ready to deliver a level of support and comfort you're not used to finding in one boot. In part that's due to the Generative Design Grid structure of the Dual Core Shell. By eliminating unnecessary material you not only reduce weight, but the shell can better wrap around your foot, making entry and exit easier while providing a more secure hold around your instep. Pair that with a Custom T4 Liner and you wind up with a fit that's simultaneously more secure and more comfortable. And that grid maintains structure and support, allowing you to push more power down through the 6mm Lower Rivet and down to the snow's surface.
KEY FEATURES- Generative Design Grid gives the shell the ability to flex for better fit and feel, while still providing direct and efficient control over your edges
- Dual Core Polyurethane Construction uses multiple densities to give you tuned flex and rebound with a smoother ride
- Ski/Hike Mode allows the boot to unlock a full 50° of articulation for greater comfort while bootpacking or just hanging out après
- Last Width: 102
- Skill Level: Intermediate/Advanced
- Flex: Medium
- Custom T4 Liner uses a single material to eliminate seams and pinching while allowing for heat moldable customization
- Pre-shaped liner allows for excellent out-of-the-box comfort and helps accelerate the customization process
- 6mm Lower Rivet optimizes rotation for improved comfort in Hike mode and maximum efficiency in Ski mode
- Metal construction makes Ski/Hike mechanism improves durability and makes Ski mode more direct and powerful
- Replaceable outsoles offer improved longevity for your boots, and can be replaced with high-traction GripWalk™ soles (sold separately)