K2 Canada Inc.
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K2 Cortex 125 W Zonal BOA GW Womens Ski Boot 2026
K2 Cortex 125 W Zonal BOA GW Womens Ski Boot 2026
Regular price
$899.90
Sale price
$899.90
Regular price
$899.90
Unit price
per
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| Ability Level | Advanced, Expert |
| Adjustment System | BOA Dial Adjust, 2 Buckle |
| Flex | Stiff |
| Terrain |
All Mountain
|
| Volume | Low Volume |
| Walk Mode | No |
| Width in mm | 98 |
K2 Cortex 125 W Zonal BOA GW Womens Ski Boot 2026
Tech Features
Tech Features
-
BOA Fit System
Specs
Specs
Dominate the mountain.
Let your ride speak for itself with the Cortex 125 Zonal BOA® W.
Less rock, more talk.
Step into a new level of power, precision, and control with the Cortex 125 Zonal BOA® W, designed for women who demand nothing less than the best. This boot combines cutting-edge technology with an unparalleled fit.
The BOA® Fit System allows for quick, precise adjustments, ensuring equalized pressure across the entire boot. This means no pressure points, just a secure, custom fit that enhances comfort and maximizes energy transfer.
The innovative Zonal Control wrap improves fit and delivers better power transmission, ensuring you get the most out of every turn and carve.
SPECS
| CATEGORY | All Mountain, 2 piece |
| SKI BOOT LAST (MM) | 96-98 |
| FLEX | Stiff |
| BOOT SOLE TYPE | Gripwalk |
| ABILITY LEVEL | Advanced-Expert |
TECHNOLOGY
BOA® Fit System on the Cuff and Shell:
The BOA® Fit System shell 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.
The BOA® cuff single cable design allows the tension to self equalize always giving a consistent pressure to the shin. The improved wrap allows for better power transmission and improved comfort even at high tension.
H+i1 DIAL:
Provides micro-adjustable, precision fit and quick release, with quality and durability guaranteed. The BOA dial platform features a breakaway design engineered to eject the dial cartridge upon severe impact without damaging the system, allowing skiers to pop the dial back into the bayonet midmountain. In the unlikely event that the system is broken, it can be easily repaired and replaced.
Dual Cuff Alignment:
Dual sided cuff alignment for +/-2 degrees of cuff adjustment.
Energy Bolt Spine:
A bolted rear cuff gives Cortex excellent rearwards support and a precise forward flex. The top bolt can be removed to allow for a more progressive cuff response and slower rebound.
Liner featuring Ski Edge Sensitivity Shims:
Ski Edge Sensitivity allow the skier to tune edge initiation of the ski.
SES Shims on Medial side of liner Cuff produce more inside edge angle. Skis feel more reactive and quicker to edge, excellent for slower more precise skiing.
SES Shims on the Lateral side of liner Cuff produce less inside edge angle. Skis feel more controlled and more stable, excellent for higher speeds.
Adjustable Liner Tongue:
Tongue is attached with velcro in the tow box and can be adjusted to help provide the optimum fit across the top of the foot.
K2 BOOT SIZE CHART
| SHELL LENGTH (MM) | MONDO POINT |
US SIZES- WOMEN |
EU ADULT |
|---|---|---|---|
| 264 | 22.5 | 5.5 | 36 |
| 276 | 23.5 | 6.5 | 37.5 |
| 284 | 24.5 | 7.5 | 39 |
| 294 | 25.5 | 8.5 | 40 |
| 304 | 26.5 | 9.5 | 41.5 |
