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K2 Ski boot Cortex Zonal 120 Boa Overview

K2

Customer reviews

Ski boots K2 Cortex Zonal 120 Boa

K2 Ski boot Cortex Zonal 120 Boa Overview
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
New model

K2 Ski boot Cortex Zonal 120 Boa Overview
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
K2 Ski boot Cortex Zonal 120 Boa
Brand K2

Ski boots K2 Cortex Zonal 120 Boa

Customer reviews
  • Men
  • Winter 2026
  • Advanced - Expert
  • Performance - Leisure
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Size guides

We recommend to pick half a size up your usual shoe size.

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  • SECURE PAYMENT

    by card

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  • Custom fees included

    in the shipping fees

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  • EASY 100 DAY RETURNS

    Fixed costs

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Description

The K2 Cortex Zonal 120 Boa ski boot offers a striking alliance of performance and comfort. Whether on piste or technical off-piste, this boot invites you to experience every descent with precision and confidence, adapting to every desire for challenge.

What's in the K2 Cortex Zonal 120 Boa  ski boot program?

The Cortex Zonal 120 Boa reveals its full potential on demanding, committed terrain, thanks to a rigid 120 flex that assures excellent support and efficient energy transmission at high speeds. This model stands out with its Double BOA® Fit System, featuring three adjustment zones. Equipped with two dials, it offers uniform and micro-adjustable tightening, eliminating pressure points for lasting comfort. The 98 mm fit volume targets fine to medium feet, providing precision and support without sacrificing ease of movement. Technologies such as Fastfit Instep for quick donning, Adjustable Rear Cuff Spoiler for collar adjustment, and Grip Walk sole for easy walking, enrich the experience.

Who is the K2 Cortex Zonal 120 Boa  ski boot for?

This model is aimed at advanced to expert skiers looking for a compromise between recreational skiing and performance on technical terrain, wanting a precise fit and a high level of responsiveness.

What are the main qualities of the K2 Cortex Zonal 120 Boa  ski boot?

Precision

Reactivity

Comfort

Clovis

Ski expert

"From groomers to powder, i'll help you find the gear you need. The only thing that's left for you is, have fun on the slopes! Call me on 020 3129 3301."

Technical data Ski boots Cortex Zonal 120 Boa

  • Year

    H26

  • Gender

    Men

  • Level

    Advanced - Expert

  • Boot category

    Performance-Recreational

  • Flex

    120

  • Thermo-moldable

    Yes

  • Last

    98 mm

  • Foot Width

    Narrow feet

  • Sole norm

    Grip Walk (GW)

  • Weight of the pair in grams

    4358 (26,5)

  • Features

    Boa
    Double Boa

  • Reference nr

    H26KDEUCHA524941

  • Season

    Winter 2026

  • Downloadable documents

  • Technologies

    Fermeture par système boa
    Fastfit Instep
    Energy bolt spine
    Adjustable Rear Cuff Spoiler
    Intergrated Toe Tech Fitting
    Powerplate
    Ski Edge Sensitivity Shims
    Adjustable Liner Tongue

Tips and advice

Our Foot Sizing Chart

pedimetre-glisshop_en [PDF — 526 Ko]

To find out the length and width of your foot, download and print this document.
Those who don't feel comfortable in their ski boots, here's a video to show you how to to try them on properly and make sure you pick the right size.

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