K2 Women's Mindbender 105 BOA Ski Boot 2025
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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 Precision Fit 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 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: 105 – A very stiff flex for advanced to expert skiers
Liner
- PrecisionFit Pro Tour Liner – Ultralon® heat moldable closed-cell foam
Shell Materials
- Shell – Thermoplastic Urethane (TPU)
- Cuff – Thermoplastic Urethane (TPU)
- 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 shell and cuff are heat moldable for a truly custom fit.
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
- Includes Tech Fittings: Yes
- Touring Used For: Burly
- Ski Boot Flex: Very Stiff
- Forefoot Width: 97-100 mm
- Liner Type: Semi-Custom
- Flex Index: 105
- BOA®: Yes
- Number of Buckles: 2 + BOA Lower Shell
- Boot Sole Type: GripWalk (ISO 23223), Tech
- Series: Mindbender
- Warranty: 1 Year
