K2 Cortex Zonal Boa 105 2027

The K2 Cortex Zonal Boa is a precise women's alpine ski boot built around a firm 105 flex and a narrow 98 mm last. Its Dual BOA® system delivers fast, even adjustment, while the thermo-moldable construction and responsive shell support direct energy transfer and confident control.

Designed for advanced to expert skiers, it suits demanding groomers, varied terrain and powder alike. The GripWalk sole improves walking comfort and broadens binding compatibility, while features such as the adjustable rear cuff spoiler and energy bolt spine reinforce its performance-focused character.