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The K2 Anthem X 105 BOA is a women's all-mountain ski boot with the BOA Fit System and a 105 flex. It shares the women's-specific design of the X range, tuned for a slightly more accessible feel.
Women's feet are not simply scaled-down men's feet. The TrueForm last is built around female foot anatomy for stronger heel hold and a more natural fit. TrueAlign Geometry adjusts ramp angle, forward lean, cuff alignment and the lower leg interface. That helps you stay naturally centered over your skis. The BOA dial pulls thin, strong laces through low-friction guides, so the fit is easy to fine-tune. Anthem sits in the medium volume of K2's MultiFit last. The TPU shell gives a smooth, progressive flex across a broad range of temperatures. The polypropylene cuff is light and keeps a consistent flex. Both shell and cuff are heat-moldable. A softer TPU instep makes it quick to get in and out. The P4 liner has a PVC outer, PE mid foam and an open-cell inner layer. A 10 mm PE tongue adds support without bulk. A 40 mm Velcro power strap closes the cuff, and GripWalk soles come preinstalled.
- BOA Fit System with micro-adjustment
- 105 flex
- TrueForm last built for women's feet
- TrueAlign Geometry for a centered stance
- Heat-moldable shell and cuff
- P4 liner
- GripWalk soles
The Anthem X 105 BOA suits intermediate and advanced skiers who want a boot built for a woman's foot.