K2 Anthem 105 Zonal BOA Women's Ski Boots 2027

The Anthem 105 Zonal BOA® is designed to keep you balanced and powerful through every turn. Zonal BOA® dials on the cuff and shell wrap the foot evenly, while the women's-specific shell and liner add comfort. A 105 flex suits confident all-mountain skiers.

Who it's for: confident women all-mountain skiers who want a precise, balanced fit.

Key features

• TrueForm Last – Women's-specific shape for better heel hold and a natural fit
• TrueAlign Geometry – Ramp, forward lean and cuff tuned to keep women centred and balanced
• Zonal BOA® Fit System – Separate dials for cuff and shell wrap the foot evenly
• P2 Liner – Pre-shaped heel and ankle zones with a supportive mid foam
• 45mm Cam Buckle Strap – Wide cam strap for solid cuff support
• Adjustable Forward Lean – Change the cuff angle with a screwdriver to suit your stance
• Adjustable Calf – 50mm of cuff adjustment for different calf shapes
• Fully Heat-Moldable – Shell and cuff can be heat-moulded for a personal fit
• GripWalk Outsoles – Rockered, grippy soles for easier walking

At a glance

• Flex: 105
• Last width: 98-100 mm
• Shell: TPU shell, TPU cuff
• Liner: P2
• Closure: Zonal BOA® Fit System (cuff + shell) + 45mm cam buckle strap
• Sole: GripWalk (ISO 23223, removable, pre-fitted)
• Terrain: All Mountain, Piste, Powder
• Ability: Intermediate to Advanced
• Sizes available: 22.5, 23.5, 24.5, 25.5

Size guide