K2 Men’s Mindbender 110 BOA Ski Boots 2027
The K2 Mindbender 110 BOA is the ideal choice for advanced skiers looking for one boot that can confidently handle both resort laps and backcountry adventures. Featuring K2’s lightweight Powerlite Shell, precision BOA® Fit System, and versatile Powerlock Spyne Walk Mode, the Mindbender 110 BOA delivers a comfortable, customizable fit without sacrificing performance. Its 110 flex offers the perfect balance of responsiveness and forgiveness, making it ideal for skiers who want powerful downhill performance with the mobility to earn their turns. Finished with a heat-moldable LuxFit Pro Tour liner, GripWalk soles, and integrated tech fittings, the Mindbender 110 BOA is built for all-day comfort on any terrain.
Features
- BOA® Fit System: Micro-adjustable lower shell closure provides a precise, even fit with enhanced heel hold and reduced pressure points for improved control.
- Powerlite Shell: Lightweight TPU shell construction uses variable wall thicknesses to maximize power transfer while minimizing weight.
- Powerlock Spyne Walk Mode: Offers 50° of cuff articulation for efficient hiking and skinning, while locking securely into ski mode for confident descents.
- LuxFit Pro Tour Liner: Heat-moldable Ultralon foam liner delivers outstanding comfort, warmth, and support with a touring notch for improved range of motion on the climb.
- MultiFit Last (97–100mm): Developed alongside the BOA® Fit System to comfortably accommodate a variety of foot shapes while maintaining a precise performance fit.
- Fully Heat Moldable: Both the shell and cuff can be customized by a boot fitter for a truly personalized fit.
- FastFit Instep: Softer TPU over the instep allows for quick and easy entry and exit, even on cold mornings.
- GripWalk Soles & Tech Fittings: GripWalk outsoles improve walking comfort and traction, while integrated tech fittings provide compatibility with touring bindings.
- 40mm Velcro Power Strap: Provides a secure cuff closure with a smooth, progressive flex for balanced power transmission.
Specs
| Specification | Details |
|---|---|
| Ability | Advanced |
| Category | Freeride, Touring, 2 Piece |
| Product Weight | 1,830g @ 26.5 |
| Ski Boot Cuff Material | TPU |
| Ski Boot Flex Rating | 110 |
| Ski Boot Liner | LuxFit Pro Tour |
| Ski Boot Outsole | GripWalk |
| Ski Boot Shell | TPU (Powerlite Shell) |
| Ski Boot Strap | 40mm Velcro |
| Ski Boot Volume | Medium |
| Last Width | MultiFit 97–100mm |
Size Chart
| Shell Length (mm) | Mondo Point | US Men’s | US Women’s | EU Adult | UK Adult |
|---|---|---|---|---|---|
| 284 | 24.5 | 6.5 | 7.5 | 39 | 5.5 |
| 294 | 25.5 | 7.5 | 8.5 | 40 | 6.5 |
| 304 | 26.5 | 8.5 | 9.5 | 41.5 | 7.5 |
| 314 | 27.5 | 9.5 | 10.5 | 42.5 | 8.5 |
| 324 | 28.5 | 10.5 | – | 44 | 9.5 |
| 334 | 29.5 | 11.5 | – | 45.5 | 10.5 |
| 344 | 30.5 | 12.5 | – | 47.5 | 11.5 |
Fit Notes
- Last Width: MultiFit 97–100mm (Medium Volume)
- Flex: 110
- Volume: Medium
- Sizing: The Mindbender 110 BOA 2027 features K2’s MultiFit Last, developed alongside the BOA® Fit System to comfortably accommodate a variety of foot shapes while maintaining a precise performance fit. It fits feet approximately 97–100mm wide, eliminating the need to choose between low- and mid-volume shells.
- How to Size: Select the Mondo Point size that matches your foot length in centimeters. Advanced skiers seeking a tighter, more responsive fit often choose their exact Mondo size, while those prioritizing comfort for long days or touring may prefer a slightly roomier fit.


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