K2 Cortex 120 Zonal BOA 2026

Unleash your best runs yet with the Cortex Zonal 120 BOA®—the ultimate blend of performance, fit, and comfort. Engineered for skiers who demand precision and power, this boot is your ticket to conquering every line with confidence.

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.

Step up. Dial in. Take charge.

KEY FEATURES

BOA Fit System on the Cuff and shell, True LV fit, Fast fit instep, Dual cuff aligment, Energy bolt spine, adjustable rear cuff spoiler,  Gripwalk outsoles,  liner featuring Ski Edge Sensitivity shims, full lace up liner, adjustable liner tongue

FLEX RATING: 120
LAST: 96-98
SHELL MATERIAL: TPU
CUFF MATERIAL: TPU
LINER: EliteFit Sport
STRAP: Non-Elastic Cam Strap - One Piece - 45mm
OUTSOLE: Gripwalk