K2 Mindbender 115 BOA® Women's Ski Boots 2025
High level freeride meets comfort
The Mindbender 115 W BOA® are the ultimate high-level freeride boots for any female skier. Strapped with all-new BOA® technology, these boots wrap better, with more micro adjustability — creating performance and responsiveness like never before.
Outfitted with classic Mindbender construction, a Powerlite Shell, FasftFit Instep, and a Powerful Spyne, the 115 W BOA® delivers an uncompromising downhill experience.
Best For:
Freeride
Big Mountain
Powder
Touring
Piste
Size
22.5, 23.5, 24.5, 25.5, 26.5, 27.5
Gender
Women's
Category
Freeride, 2 Piece
Ability
Advanced
Ski Boot Volume
Medium
Width
97mm, 98mm, 99mm, 100mm
Ski Boot Flex Rating
115
Ski Boot Liner
Powerfit Pro Tour
Ski Boot Cuff Material
TPU
Ski Boot Shell
TPU
Flex/Feel:
Closure
BOA® Fit System
The BOA® Fit System delivers dialed in performance and a micro-adjustable precision fit, engineered & guaranteed to perform in the toughest conditions. It consists of three integral parts: a micro-adjustable dial, lightweight yet extremely strong laces and low-friction lace guides, which are applied in uniquely designed configurations to improve the fit and performance of the boot.
H+i1 DIAL
BOA® FIT SYSTEM: DIALED IN
BOA® FIT SYSTEM: LOCKED IN
BOA® FIT SYSTEM: CONFIDENT
Features
MultiFit™ Last
BOA® boots with multi-fit last allow for a greater range of foot shapes to fit within the same shell family. Multi last boots are offered in three different volumes, low volume (Cortex) medium (Recon, Anthem and Mindbender) and high (BFC).
Fastfit Instep
Powerlock Spyne
Fully Heat-Moldable
Integrated Tech Fittings
Modular Honeycomb Boot Board with Hard & Soft Inserts
Shell
Powerlite Shell
Friction Free Cuff Pivot
Powerfit Pro Tour Liner
Pre-molded and lasted with Ultralon heat-moldable foam. Featuring stiffer foam and a stiff,
asymmetric tongue for added power and energy transmission, pre-molded ankle pockets, and a high-density power collar. Includes a tour notch at the back of the ankle for increased comfort and range of motion while hiking and skinning.
Elastic Cam Strap - One Piece
Outsole
GripWalk
The sole-binding system for better walking comfort and top skiing performance. GripWalk contains of a new co-polymer sole with rocker profile. The convex shape and ribbed tread of the rubber add a lot of walking comfort and provide a much better grip. Still, integrated pads made of stiff and rigid materials, enable great power transmission and more precise release function of the binding. GripWalk soles are the perfect tuning parts designed for selected premium ski boots and bindings.
TRUST A PROFESSIONAL
Before using your new boots, you must have an authorized K2 Ski retailer check your boot, binding, and sole setup. K2 Ski boot soles must only be changed by an authorized retailer.
| SHELL LENGH (mm) | MONDO POINT | US SIZES - MEN | US SIZES - WOMEN | EU. ADULT | UK ADULT |
|---|---|---|---|---|---|
| 255 | 21.5 | - | 4.5 | 35 | 2.5 |
| 264 | 22.5 | - | 5.5 | 36 | 3.5 |
| 276 | 23.5 | - | 6.5 | 37.5 | 4.5 |
| 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 |
