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K2 Mindbender 105 BOA W Alpine Touring Ski Boots - Women's 2025

sku# 252816
K2 - Mindbender 105 BOA W Alpine Touring Ski Boots - Women's 2025K2 - Mindbender 105 BOA W Alpine Touring Ski Boots - Women's 2025K2 - Mindbender 105 BOA W Alpine Touring Ski Boots - Women's 2025K2 - Mindbender 105 BOA W Alpine Touring Ski Boots - Women's 2025K2 - Mindbender 105 BOA W Alpine Touring Ski Boots - Women's 2025
Model Info

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Product Info

The K2 Mindbender 105 BOA W Alpine Touring Ski Boots are equipped with the latest BOA technology, providing a customized fit that's powerful on the way down yet easy to handle on the skin track. Their PrecisionFit Pro Tour Liner is fully heat moldable, and a Powerlock Spyne walk mechanism provides a huge range of motion for comfortable walking. Don't compromise fit and power in the backcountry, get into the Mindbender 105 BOA Ws and explore your world.

Product Details

Fit

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

FastFIT InstepSofter TPU material is used in the instep area of select models' shells for quick and easy entry and exit.

Flex

Flex: 105A very stiff flex for advanced to expert skiers

Liner

PrecisionFit Pro Tour LinerUltralon® heat moldable closed-cell foam

Shell Materials

ShellThermoplastic Urethane (TPU)

CuffThermoplastic Urethane (TPU)

PowerLite ShellThe 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 MoldableBoth the shell and cuff are heat moldable for a truly custom fit.

Ski/Walk Mode

Powerlock SpyneA 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 PivotAn easy hinging cuff pivot designed to provide minimal resistance while in walk mode.

50˚ Range of Motion

Buckles

BOA® Fit SystemThe 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 StrapBooster Straps provide maximum ski boot performance, increased control and shin protecting shock-absorption.

Bootboard & Footbed

Modular Honeycomb BootboardThe 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 OutsolesRemovable 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 FittingsTech 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 
    Advanced-Expert
  • Includes Tech Fittings: Yes
  • Touring UsedFor: Burly
  • Ski Boot Flex: Very Stiff
    Very Stiff
  • Forefoot Width: 97-100 mm More 
  • Liner Type: Semi-Custom
  • Flex Index: 105
  • BOA®: Yes
  • Number of Buckles: 2 + BOA Lower Shell
  • Boot Sole Type: GripWalk (ISO 23223), Tech
  • Warranty: 1 Year
Size 22.5 23.5 24.5 25.5 26.5 27.5
Indiv. Boot Weight (g) 1714

Other Notes

K2 products can only be shipped within the United States and Canada

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