K2 Mindbender 110 BOA Alpine Touring Ski Boots 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: 110– A moderately stiff flex for advanced to expert skiers

Liner

Luxfit Pro Tour Liner– Pre-molded and lasted with Ultralon heat-moldable foam. Features a medium-density foam, pre-molded ankle pockets, and a medium-density collar. Includes a tour notch at the back of the ankle for increased comfort and range of motion while hiking and skinning.

Shell Materials

Shell– Thermoplastic Urethane (TPU)

Cuff– Thermoplastic Urethane (TPU)

Powerlite Shell– K2´s highest performance shell design, utilizing shell walls of varying thickness and four different types of TPU to provide the ultimate combination of light weight and responsiveness.

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.

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

2 Light Alloy Top 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.

Power Strap

Non-Elastic Cam Strap

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.

Integrated Tech Fittings

Specs

• Ability Level: Intermediate-Advanced More

  Ability Level

  
  
  Intermediate-AdvancedWhether you’re a progressing intermediate exploring new runs and terrain, or an accomplished rider seeking new thrills, the majority of skiers and snowboarders fall into this level. Intermediate to advanced skis and snowboards may be somewhat wider or stiffer than beginner-intermediate skis and snowboards, usually with a stronger wood core and sandwich sidewall construction. Intermediate to advanced boots and bindings range from softer flexing freestyle options to stiffer choices built for stability at speed.
  
  
  
• Includes Tech Fittings: Yes
• Touring UsedFor: Burly
• Ski Boot Flex: 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: 110
• BOA®: Yes
• Number of Buckles: 2 + BOA Lower Shell
• Boot Sole Type: GripWalk (ISO 23223), Tech
• Series: Mindbender
• Warranty: 1 Year