K2 Canada Inc.
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K2 Cortex 120 Zonal BOA GW Mens Ski Boot 2026
K2 Cortex 120 Zonal BOA GW Mens Ski Boot 2026
Regular price
$849.90
Sale price
$849.90
Regular price
$849.90
Unit price
per
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| Ability Level | Intermediate, Advanced |
| Adjustment System | BOA Dial Adjust, 2 Buckle |
| Flex | Stiff |
| Flex Index | 120 |
| Terrain |
All Mountain
|
| Volume | Low Volume |
| Walk Mode | No |
| Width in mm | 98 |
K2 Cortex 120 Zonal BOA GW Mens Ski Boot 2026
Tech Features
Tech Features
-
BOA Fit System
Specs
Specs
Step up. Dial in. Take charge.
The innovative Zonal BOA® Fit System ensures a snug, customized fit that adapts to your foot with micro-adjustable precision, delivering maximum comfort and eliminating pressure points. Designed for skiers pushing the limits, the Cortex Zonal 120 BOA® ensures seamless energy transfer from boot to ski, giving you unparalleled control and responsiveness.
Tested and trusted by Freeride World Tour athletes, this boot is built to handle the toughest challenges on the mountain. Ideal for skiers seeking a high-performance, low-volume boot that doesn’t compromise on comfort or ease of entry.
Engineered for skiers who demand precision and power, this boot is your ticket to conquering every line with confidence.
SPECS
| CATEGORY | All Mountain, 2 piece |
| SKI BOOT LAST (MM) | 96-98 |
| FLEX | Stiff |
| TERRAIN | All Mountain |
| ABILITY LEVEL | Intermediate-Advanced |
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.
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.
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.
K2 BOOT SIZE CHART
| SHELL LENGTH (MM) | MONDO POINT |
US SIZES- MEN |
EU ADULT |
|---|---|---|---|
| 284 | 24.5 | 6.5 | 39 |
| 294 | 25.5 | 7.5 | 40 |
| 304 | 26.5 | 8.5 | 41.5 |
| 314 | 27.5 | 9.5 | 42.5 |
| 324 | 28.5 | 10.5 | 44 |
