What Our Gearhead® Experts Are Saying:"I tour in the Mindbender 120 BOA and love the balance of stiffness and walkability. The BOA dial locks in my fit like no other boot, and they’re light enough for long skins but powerful enough for sending steep descents."The K2 Mindbender 120 BOA Ski Boot is our ideal partner when the day ahead includes both big climbs and bold descents. Designed for freeriders who demand uphill efficiency without sacrificing downhill precision, this boot delivers the lightweight feel we need for backcountry exploration and the performance we expect when it’s time to drop in. Whether we're linking pow stashes in the sidecountry or skinning toward distant peaks, the Mindbender 120 BOA keeps us locked in and ready.With a responsive 120 flex and fully heat moldable shell, this boot offers a precise yet customizable fit. The BOA® Fit System gives us on-the-fly micro-adjustments, while the Powerlock Spyne walk mode and Friction Free Cuff Pivot ensure smooth transitions and powerful downhill performance. Integrated tech fittings pair with GripWalk outsoles for secure touring and confident boot-packing. It’s lightweight, responsive, and engineered to push beyond the ropes.
Shell Material: [shell] Powerlite (TPU), [cuff] TPU;
Flex: 120;
Last Width: MultiFit (97-100mm);
Buckles: 2, BOA Fit System;
Buckle Material: aluminum;
Walk Mode: Powerlock Spyne;
Liner: PrecisionFit Pro Tour;
Thermo-moldable Liner: yes;
Liner Closure: non-elastic cam strap;
Binding Compatibility: GripWalk (ISO 23223), Alpine Touring (ISO 9523), tech;
Sole: GripWalk (rubber);
Claimed Weight: 4lb 0.3oz (1823g);
Manufacturer Warranty: limited 1 year;
Activity: backcountry skiing, freeride/powder skiing, all-mountain skiing;
storecredits: 0.0;
Style Variants
Available Colors: One Color
Size Reference for K2 120 BOA Ski Boot - 2026
Available Sizes: 25.5, 26.5, 28.5, 29.5
