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K2 Mindbender 120 BOA Ski Boots

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Pre-order now to secure yours.

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K2's Mindbender 120 BOA combines alpine touring versatility with downhill performance. The 120 flex rating delivers decisive edge control and power transmission for aggressive skiing, while the BOA Fit System ensures consistent, tool-free micro-adjustments throughout your day. Integrated AT fittings and a functional walk mode enable efficient ascents without compromising descent capability—ideal for skiers seeking a single boot that handles both objectives without compromise.

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Order before 1pm daily for same day shipping

Orders are dispatched from our Cooma NSW store Mon - Fri

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Rhythm Snowsports Cooma

Rhythm Snowsports, 8 Sharp Street, Cooma NSW 2630

Summer Opening Hours

Retail & Hire

9am - 4pm daily

Service Station

7 am - 7pm (Midnight on Friday)

Winter Opening Hours

Open 24 hours (Subject to demand)

Rhythm Pop-Up Shop

132 Sharp St, Cooma NSW 2630

Summer Opening Hours

Mon - Fri

9am - 4pm daily

Saturday

9 am - 1pm

Sun

Closed

Winter Opening Hours

Mon - Fri

9am - 4pm daily

Saturday

9 am - 1pm

Sun

Closed

Sale

K2 Mindbender 120 BOA Ski Boots

This product arrives .
Pre-order now to secure yours.

${variantStockMap[currentVariant.id]?.qty} in stock Out of stock

K2's Mindbender 120 BOA combines alpine touring versatility with downhill performance. The 120 flex rating delivers decisive edge control and power transmission for aggressive skiing, while the BOA Fit System ensures consistent, tool-free micro-adjustments throughout your day. Integrated AT fittings and a functional walk mode enable efficient ascents without compromising descent capability—ideal for skiers seeking a single boot that handles both objectives without compromise.

Read more

Rhythm Membership

Save 10% on full priced & rental equipment*

Join Member for Free.

Easy Returns

14 days for refund or 365 for exchange!
Our Return Policy.

Fast Dispatch

Order by 1pm and we ship that business day.
Our Shipping Policy.

Product Info

Terrain
Terrain

All Mountain

Ability
Ability

Advanced

Boot Flex
Boot Flex

Stiff (110-130)

Boot Volume
Boot Volume

Medium Volume

99-102mm

Materials
Materials

Powerlite Shell - 1650 grams @ 26.5 - 4 different stiffnesses of TPU and optimal wall thickness come together for high performance and lowest possible weight.

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.

Additional Features
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 bindings and alpine DIN bindings.

K2 Integrated Tech Fittings K2 Integrated Tech Fittings
Target Gender
Target Gender

Mens

Video

Reviews

Buying Guide

Intro
Intro

Fit is Everything – Ski boots must match your foot shape, size, and skiing style. A proper fit ensures control, comfort, and confidence on the snow. Boots should feel snug but not painful, and liners will pack out slightly with use.

Size
Size

If your foot measures 26.5cm long, your ski boot size is 26.5.

Ideally, your boot size should be as close as possible to your actual foot measurement.

Last / Width
Last / Width

Ski boots generally come in three volume categories:

  • Low Volume (Narrow) – narrower forefoot, lower instep, tighter heel hold
  • Mid Volume – average width and instep
  • High Volume (Wide) – wider forefoot, higher instep, more overall space

The two key measurements when determining volume are:

  • Forefoot width (in millimetres)
  • Instep height
Fit
Fit

Ski boots must match your foot shape, size, and skiing style. A proper fit ensures control, comfort, and confidence on the snow. Boots should feel snug but not painful, and liners will pack out slightly with use.

Custom Footbeds
Custom Footbeds

Invest in Footbeds – Footbeds, either custom-moulded or convenient drop-in, stabilise your foot, support your arches, and improve comfort and control.

Custom Boot Fit
Custom Boot Fit

See a Professional Bootfitter – Buying boots online is not recommended, although we understand not everyone lives near a ski shop. If you can make a special trip to see a bootfitter, they will analyse your foot, assess width, instep, and biomechanics, select the right flex, and make custom adjustments for comfort and performance.

Failing that, always call ahead and speak with a boot fitter about what we have in stock, your skiing style, confidence, and any additional details. Our fitters can only provide advice based on the information you provide; no guarantees are made. Once boots have been skied in, you are unable to return them; however, we will always continue to try and work with you on boot modifications to give you the best fit possible

Read our in-depth Boot Fitting article for more information

Book a Ski Boot Fit today

K2 is the original American Ski and Snowboard Brand, founded in 1962 in Washington State. The brand continued to pioneer by expanding into snowboards in 1987.
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