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Lightweight, powerful, and responsive.
Lightweight, powerful, and responsive.
K2 Ski Boots

K2 Cortex 105 Zonal BOA Women's Freeride Ski Boots 2026

£625.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

60 Day Easy Returns

How to return an item to us for refund, exchange or warranty claim

We offer a 60 Days returns on the majority of items purchased on our website and in store. Simply return the item unused and undamaged with its original packaging and we will process a refund to you within 7 days to the original payment method. After 60 days the suppliers original warranty will apply, and we will endeavour to repair, replace or refund the item depending on how the supplier sees fit to remedy any acknowledge issue with a product.

STEP 1.
Please download a returns form to complete and enclose with your returrn If you do not have a printer then please write your name and address plus contact number on a piece of paper and your order number from your email confirmation. Using our returns form will ensure faster processing of your return:



STEP 2.

For items that are over 61 x 46 x 46 cm please contact us. For everything else, you can use our Royal Mail returns service clicking on the link below. For returns, we will deduct a subsidised cost of £2.95 when refunding your order. For exchange items we will not charge for the exchange shipping, and for warranty returns if the warranty claim is valid you will not be charged for return shipping.

Returns - Exclusions and Important Information

RETURNING ITEMS WITH BATTERIES - Please use Royal Mail and notify them of the contents when arranging shipping so a battery label can be attached - Please connect batteries before packing, for example batteries should be connected to heated gloves, as this is the only way you can ship items with Lithium Batteries. This is VERY IMPORTANT as items can be destroyed and this is your responsibility when using Royal Mail!

Items Excluded from 60 Days returns:

SKIS – When we sell a pair of skis, we remove the protective packaging and wax the skis to ensure they are ready for use. We will also mount bindings to your requirements (if applicable). As this modifies a new item, we cannot offer our standard returns on skis. Your statutory rights are not affected so if there is a defect with the skis please get in touch and we will remedy this with the supplier as per their warranty process.

SKI BOOTS (CUSTOM FITTED) – When these are fitted in our showroom, we will heat the liner to speed up the moulding process to make the boots bespoke to yourself and custom fitted. We may also make further modifications which are not reversible. We may also make a custom footbed (insole) for your boots. Therefore as all ski boots fitted are modified, they are excluded from the 60 days returns policy. We do however have our “Custom Boot Fit Guarantee” for all ski boot fitting purchases.

BASE LAYERS, SOCKS AND MASKS– Layers next to skin cannot be refunded or exchanged if worn, for hygiene reasons

Gift Purchasing
We extend our 60 day returns window from November 1st, giving you or the receiver of a gift until 31st Jan to contact us to arrange a return or replacement. A proof of purchase will be required.

Our Returns Address

Returns
The Skiers Lounge
Hillhouse Farm
Worthing Road
West Grinstead
West Sussex
RH13 8LG

We always recommend using a tracked returns service if posting items back, as you are responsible for the safe delivery of any returns. If you use our returns link above this will be sent to us using Royal Mail Tracked.

Warranty Returns

If a warranty Item please return the item to us and we will inspect the return and refund or replace as required. You will not be charged for the return shipping of £2.95 if the returned item is a warranty issue.


K2 Cortex 105 Zonal BOA Women's Freeride Ski Boots 2026

Season:2025/2026

Brand:K2 Ski Boots

Code:10L2906.1

The Cortex Zonal 105 BOA® delivers the perfect blend of fit, precision, and features to keep you charging all day—while your squad taps out to take charcuterie board photos for Instagram.

It offers race-boot-level performance without sacrificing easy entry or all-day comfort. Dial into the Cortex 105.

Specifications of K2 Cortex 105 Zonal BOA® Women's Ski Boots


Sizes 22.5, 23.5, 24.5, 25.5, 26.5, 27.5
AbilityIntermediate
Category All Mountain, 2 Piece
Gender Women
Category BOA® Fit System
Collection Cortex, BOA®
Ski Boot Flex Rating 105
Ski Boot Liner EliteFit Sport
Ski Boot Outsole GripWalk
Ski Boot Shell TPU
Ski Boot Cuff TPU
Ski Boot Strap Non-Elastic Cam Strap One Piece
Ski Boot Volume Low
Width 98mm
Best for Freeride, Powder, Big Mountain, Speed

FEATURES
Cuff + Shell BOA® Fit System – True LV Fit – Fastfit Instep – Dual Cuff Alignment – Energy Bolt Spine – Adjustable Rear Cuff Spoiler – GripWalk Outsoles – Ski Edge Sensitivity Shims – Full Lace Up Liner – Adjustable Liner Tongue

TECHNOLOGY

EliteFit Sport Liner:
This liner blends comfort and performance with a medium-volume fit and supportive ankle pockets. It’s great for intermediate to advanced skiers looking for all-day skiability without sacrificing control.

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.

Fastfit Instep:
Softer TPU material is used in the instep area of the select model shell for quick and easy entry and exit.

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.

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.

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.

TPU Coated Top and Bottom:
A rugged TPU (thermoplastic polyurethane) coating on the boot’s top and bottom adds enhanced durability, weather resistance, and structural support. This protective layer helps shield against scuffs, moisture, and impacts—keeping your boots performing and looking sharp season after season.
Sizing Information
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