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The K2 Cortex Zonal 105 BOA® W Ski Boots are built for serious women skiers who demand precision, power, and all-day comfort in a performance-driven fit. Designed for advanced all-mountain skiing, this boot combines a strong 105 flex with the BOA® Zonal Fit System to deliver targeted adjustment, improved heel hold, and dialed-in control across the entire mountain.
A performance 96–98mm last provides a close, responsive fit for enhanced power transfer and edge control, while the lightweight TPU shell and cuff construction maintain strength without unnecessary weight. The EliteFit Sport liner adds support and comfort, adapting to your foot for a secure, performance-oriented feel.
GripWalk® soles improve traction and walking comfort, making transitions from lodge to lift smooth and stable. Built for skiers who charge hard and demand precision, the Cortex Zonal 105 W delivers confidence, responsiveness, and modern fit technology in one high-performance package.
✔ BOA® Zonal Fit System delivers precise, targeted shell adjustment
✔ Stiff 105 flex provides strong all-mountain performance and control
✔ Narrow 96–98mm performance last for responsive skiing
✔ Lightweight TPU shell enhances power transfer and agility
✔ EliteFit Sport liner molds to your foot for comfort and support
✔ GripWalk® soles improve traction and walking ease
✔ Secure heel hold increases stability at speed
✔ Cam strap improves forward pressure and responsiveness
✔ Designed specifically for advanced women skiers
✔ High-performance fit built for aggressive terrain and carving
