K2 Cortex 125 Zonal BOA® Women's Ski Boots 2026

The EliteFit Pro liner delivers a performance-driven fit with precision-mapped support zones and thermoformable foam for custom comfort. Designed for expert skiers who demand responsiveness and foot retention.

This wide, elasticated cam buckle strap provides dynamic power transmission with slight give for comfort during flex. It locks the cuff securely for aggressive skiing while allowing natural ankle movement.

These outsoles have been tested with bindings representing the full range of release kinematics on currently available alpine bindings and provide release values consistent with ISO 5355-certified boots.

The MultiFit Last was developed in conjunction with the BOA®

Fit System to accommodate a variety of foot shapes ranging

from 96mm to 104mm, eliminating the need for multiple last

options.

* Mindbender, Anthem, & Recon BOA® models range 97mm - 100mm

* Cortex BOA® models range 96-98mm
* BFC BOA® models range 100mm - 103mm (104mm with heat molding)