K2 Cortex 110 BOA Mens Ski Boots - Green
K2 Cortex 110 BOA Mens Ski Boots - Green - Green / 26.5 is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
Enjoy free shipping on orders over $149!
For orders under $149, we offer a flat rate shipping fee of $15 to Canada and the continental US. Shop now and take advantage of our convenient shipping options to get your favorite items delivered right to your door. Large items such as bikes, snowboards and ski may be subject to an oversized fee.
For more information, please view our Shipping Policy.
Description
Description
All-Mountain Performance
The K2 Cortex 110 BOA is a men's all-mountain ski boot built for skiers who want a responsive, high-control ride. With its medium volume fit and BOA® closure system, it strikes a balance between support and comfort across varied terrain.
Dialed-In Fit
The BOA® tightening system lets you fine-tune the fit on the fly, so your foot stays secure without pressure points. The medium volume shell provides enough room for natural foot movement while still delivering the snug hold you need for precise turns and edge control.
Why Flex Matters
With a flex rating in the 120+ range, this boot is on the stiffer side of the spectrum. A higher flex means more counter-pressure against your lower leg, translating to sharper response and better control when carving at speed or tackling steeper slopes.
Fit
MultiFIT Last: 96-98 mm – The MultiFit Last was developed in conjunction with the BOA® Fit System to accommodate a variety of narrower foot shapes ranging from 96mm to 98mm.
FastFIT Instep – Softer TPU material is used in the instep area of select models' shells for quick and easy entry and exit.
True LV Fit
Dual Cuff Alignment
Adjustable Rear Cuff Spoiler
Flex
Flex: 110 – A moderately stiff flex for advanced to expert skiers
Liner
EliteFit Plus Liner
Full Lace Up Liner
Shell Materials & Design
Energy Bolt Spine
Shell – TPU (Thermoplastic Urethane)
Cuff – TPU (Thermoplastic Urethane)
Buckles
BOA® Fit System – The BOA® Fit System provides a performance fit engineered to enhance feel and responsiveness while reducing pressure points by incrementally modulating the Alpine boot closure with precise micro-adjustments.
Power Strap
Velcro - Tapered PVC - One Piece
Sole
GripWalk ISO 23223 Outsoles – Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking.
Specs
-
Ability Level: Intermediate-Advanced

-
Ski Boot Flex: Stiff

- Forefoot Width: 98 mm
- Liner Type: Semi-Custom
- Flex Index: 110
- Boot Sole Type: GripWalk (ISO 23223)
- Includes Tech Fittings: No
- BOA®: No
- Number of Buckles: 2 + BOA Lower Shell
- Series: Cortex
- Warranty: 1 Year
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




