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K2 Mindbender 90 Alliance Boots

K2 Mindbender 90 Alliance Boots
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Light and durable, the 90 is a softer flexing top performing freeride boot that drives hard, fits great, walks and rips with all the power of a solid alpine boot.

- Powerlite Shell
- Powerlock Spyne
- Forward Lean Adjustment
- Fasfit Entry
- Fully Heat Moldable
- Integrated Tech Fittings
- Friction Free Cuff Pivot
- GripWalk outsole system

Understanding boot and binding compatibility can be complicated. Alpine or Alpine Touring? ISO what?

With multiple boot/binding standards designed for different applications and skier types, finding the right gear requires more knowledge and expertise than ever before.

Contact us to navigate your options and discover what's right for you.


Recommended Use Freeride
Flex 90
Last Width 10cm
Shell TPU
Cuff TPU
Liner Material LuxFit Pro Tour
Liner: Heat-Moldable Yes
Number of Buckles 4
Powerstrap 4cm Velcro
Binding Compatibility GripWalk ISO 9523

* Subject to change without notice.