K2 Mindbender 125 BOA W Alpine Touring Ski Boots - Women´s 2025

Product Details

Fit

Multi-Last: 97mm to 100mm– Heat moldable to fit a variety of forefoot widths

FastFIT Instep– Softer TPU material is used in the instep area of select models´ shells for quick and easy entry and exit.

Flex

Flex: 125– A very stiff flex for the most aggressive skiers.

Liner

Intuition PowerFit Wrap BOA®– BOA liner increases adjustability and hold across the entire foot. Features stiffer foam with a full wrap design for added power and energy transmission. Completely heat moldable with pre-molded ankle pocket.

Shell Materials

Shell– Thermoplastic Urethane (TPU)

Cuff– Pebax®

PowerLite Shell– The shell is purpose-built to result in the best skiing, lightest weight boots ever produced. Made with four different stiffnesses of TPU and optimized wall thickness profiling, the Powerlite Shell achieves a paradoxical balance of lightweight agility and power. The resulting boots weigh in as some of the lightest alpine and freeride on the market, yet they ski with all the power and drive of heavier boots.

Fully Heat-Moldable– Both the boot´s shell and cuff are capable of being heat molded to a variety of foot shapes for a truly custom fit.

Power Plate

Ski/Walk Mode

Powerlock Spyne– A performance-oriented walk mode designed for ski touring that offers a 50-degree range of motion. When in ski mode, Powerlock Spyne provides a powerful and secure connection for uncompromised downhill performance.

Friction Free Cuff Pivot– An easy hinging cuff pivot designed to provide minimal resistance while in walk mode.

50˚ Range of Motion

Buckles

BOA® Fit System– The BOA® Fit System provides a performance fit engineered to enhance feel and responsiveness while reducing pressure points by incrementally modulating the Alpine boot closure with precise micro-adjustments.

2 Light Alloy Top Buckles

Power Strap

Cam Booster Strap– Booster Straps provide maximum ski boot performance, increased control and shin protecting shock-absorption.

Bootboard & Footbed

Modular Honeycomb Bootboard– The honeycomb boot board includes two modular heel inserts. A soft Harsh Mellow insert for a high level of damping or a more rigid insert for improved power transfer.

Sole

GripWalk ISO 23223 Outsoles– Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking.

Additional Features

Integrated Tech Fittings– Tech fittings in the toe and heel are fully integrated into the shell injection, allowing for compatibility with both tech and DIN bindings.

Specs

• Ability Level: Advanced-Expert More

  Ability Level

  
  
  Advanced-ExpertWhether you charge the steepest lines, hit the biggest jumps in the park or carve with race-like precision, advanced to expert level skis, snowboards, boots and bindings are for the more aggressive rider. In skis and snowboards, you´ll often find layers of metal, carbon or other stringers for rigidity and power, while advanced to expert level boots and bindings are usually on the stiffer side of the spectrum for rebound and precision steering.
  
  
  
• Includes Tech Fittings: Yes
• Touring UsedFor: Burly
• Ski Boot Flex: Very Stiff
  
• Forefoot Width: 100 mm More

  Forefoot Width

  
  100 mmForefoot width, or last, is the reference width for this model based off shell size 26/26.5. Larger or smaller shell sizes will diverge from this reference width in increments of 2mm for every full size.
  
  
• Liner Type: Semi-Custom
• Flex Index: 125
• BOA®: Yes
• Number of Buckles: 2 + BOA Lower Shell
• Boot Sole Type: GripWalk (ISO 23223), Tech
• Series: Mindbender
• Warranty: 1 Year