K2 Mindbender 105 BOA® Women's Ski Boots 2026

Precision engineering for peak performance

$849.95

The Mindbender 105 BOA® W are the ultimate high-performance freeride boots for any female skier. Equipped with all-new BOA® technology, these boots offer a better wrap and enhanced micro-adjustability, delivering unparalleled performance and responsiveness. With a design that ensures optimal support and control, they allow skiers to conquer both groomed slopes and powder with confidence.

Size: 22.5, 23.5, 24.5, 25.5, 26.5, 27.5
Category: Freeride, 2 Piece, Touring
Ability: Intermediate
Category: Freeride, Touring, 2 Piece, BOA® Fit System
Collection: Mindbender, BOA®
Ski Boot Liner: Precisionfit Pro Tour, PreciscionFit Pro Tour
Ski Boot Strap: Non-Elastic Cam Strap - One Piece, Cam Buckle - 45mm
Width: 98mm, 99mm

Best For:

Freeride

Powder

Touring

Piste

Big Mountain

Flex/Feel:

PrecisionFit Pro Tour

Laceable, Pre Molded and Lasted with Ultralon heat moldable foams. Features an asymmetric tongue, a high-density power collar and a flex notch for increased range of motion while hiking.

45MM Cam Buckle Strap

A wide cam-style power strap that delivers maximum cuff support and precise closure. Ideal for high-performance boots where stiffness and control are key.

GripWalk Outsoles

Removable and interchangeable ISO 23223 alpine rockered soles collaboratively designed to work with Marker’s Grip Walk binding system for better grip and added comfort when walking and standing in boots, but doesn’t compromise the power transmission and release function between the boot and binding when skiing. Preinstalled.

Fastfit Instep

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

BOA® Fit System

The BOA® Fit System delivers dialed in performance and a micro-adjustable precision fit. 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.

Integrated Tech Fittings

Tech fittings in the toe and heel are fully integrated into the shell injection, allowing for compatibility with both tech bindings and alpine DIN bindings.

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).

Powerlite Shell

K2's highest-performance shell design, utilizing shell walls of varying thicknesses and four different types of TPU to provide the ultimate combination of light weight and responsiveness.

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.

Fully Heat-Moldable

Both the boot's shell and cuff are capable of being heat-molded to a variety of foot shapes for a true custom fit.

Modular Honeycomb Boot Board with Hard & Soft Inserts.

Stay Warmer, Longer. Traps heat and insulates like a down jacket. Retains heat 15% better than traditional boot board. Boot-fitter friendly.

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
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

K2 Mindbender 105 BOA® Women's Ski Boots 2026

Precision engineering for peak performance

$849.95

Features

Size

Category

Ability

Category

Collection

Ski Boot Liner

Ski Boot Strap

Width