Available now at limited retailers:
K2 Cortex 140 Zonal BOA® Unisex Ski Boots 2026
The Cortex 140 Zonal BOA® is the perfect mashup of your favorite race boot and freeride resort slayer—designed to dominate both the racecourse and untouched powder. Engineered for all-day comfort and relentless performance, it keeps you charging from first chair to last lap.
View:
FeaturesK2 Cortex 130 Zonal BOA® Men's Ski Boots 2026
Outfitted with Elite Fit liners for customized comfort, the Cortex 130 BOA® keeps you charging hard all day long, from high-speed groomers to technical freeride terrain. Designed for skiers who demand more, it’s the perfect remix of race-inspired performance and freeride versatility.
View:
FeaturesK2 Cortex 125 W Zonal BOA® Women's Ski Boots 2026
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. Let your ride speak for itself with the highest performance women’s boot we’ve ever made.
View:
FeaturesK2 Cortex 120 Zonal BOA® Men's Ski Boots 2026
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.
View:
FeaturesK2 Cortex 105 W Zonal BOA® Women's Ski Boots 2026
The Cortex Zonal 105 isn't just about speed and precision; it’s designed for women who demand the best in fit and function, giving you an edge on the slopes without sacrificing ease of use. Dial in your perfect fit and experience a boot that performs as hard as you do.
View:
Features