Mindbender 140 BOA boots 2026

The K2 Mindbender 140 BOA® is built for aggressive skiers who demand high-performance both on the lift and in the backcountry. Featuring the micro-adjustable BOA® Fit System for a precise, customizable fit, it offers maximum power transfer with a 140 flex rating, ensuring superior control on steep descents. Its lightweight Powerlite Shell and durable Pebax® cuff provide responsiveness and durability, while the 50-degree range of motion in walk mode enhances uphill efficiency. With an Intuition® PowerFit Wrap BOA® liner for a heat-moldable fit, the Mindbender 140 BOA® is ready for any challenge.

FEATURES

Flex
140 flex rating delivers maximum stiffness and precision, built for expert skiers demanding uncompromised power and responsiveness.

Last
100mm medium-volume last provides a performance fit that balances control and comfort for aggressive freeride and big mountain skiing.

Pebax cuff
Lightweight, eco-friendly material provides energetic and consistent flex across a wide range of temperatures.

Intuition PowerFit Wrap BOA® liner
Lightweight wrap liner with custom heat-moldable Intuition® foam enhances maneuverability and warmth. Integrated BOA® system improves adjustability and ensures an even, secure hold across the foot.

Powerlite shell
K2’s high-performance shell design using varied wall thickness and four TPU blends for the ultimate balance of low weight and responsiveness.

BOA® Fit System
Micro-adjustable dial with durable lightweight laces delivers a precision fit, even pressure distribution, and dependable performance in demanding terrain.

Powerlock Spyne
Touring walk mode with a 50° range of motion uphill, locking securely for powerful and confident downhill performance.

Integrated tech fittings
Fully integrated toe and heel fittings allow compatibility with both alpine DIN and tech bindings.

Fastfit instep
Softer TPU material at the instep makes stepping in and out quicker and easier.

GripWalk outsoles
Preinstalled ISO 23223 rockered soles offer improved grip and walking comfort while maintaining efficient power transfer and release in GripWalk bindings.

45mm elasticated cam buckle strap
Wide cam strap locks the cuff securely while allowing slight flex for comfort, combining strong power transmission with natural movement.

Power plate
Bolt-on frontal cuff spoiler boosts stiffness, responsiveness, and sensitivity for enhanced control on demanding terrain.

Modular honeycomb boot board
Insulated boot board traps heat to keep feet warmer 15% longer than traditional boards, while remaining boot-fitter friendly.

Fully heat-moldable
Both the shell and cuff can be heat-molded to achieve a precise, custom fit for a wide range of foot shapes.

SPECS

• Weight: 1,816g per boot @ 26.5