K2 Anthem 115 BOA® - Women's Ski Boots 2026

Get ready for the next level in comfort and performance in the new K2 Anthem 115 BOA Ski Boots, a new model based on the proven Anthem 115 but with a redesigned lower shell incorporating the BOA Fit System dial closure. Outfitted with the all-new BOA® Fit System and MultiFit Last, these boots have 100 points of micro adjustability and a last designed to accommodate a variety of foot shapes resulting in dialed in performance and a micro-adjustable precision fit. Not that there was really anything wrong with the previous Anthem 105, but testers have been blown away about how much more smoothly the BOA wraps the forefoot, and how lightly you can adjust the cable tension and still feel like you have total control of your skis. If you add one new thing to your ski kit this coming season, the Anthem 105 BOA might just be the thing. A boot that doesn’t compromise on features or tech, the Anthem 115 is a performance-oriented boot with a heat-moldable shell that leaves the bulk and weight behind. We set out to build the most versatile and accommodating women’s-specific performance boot on the market and we outdid ourselves. We used four different TPU thicknesses throughout the construction of the Anthem's Powerlight shell to keep the weight to a minimum while maximizing power transfer and ease of entry/exit when taking the boot on and off. The shell is fully TPU heat moldable so you and your boot tech can dial in the fit to your specific foot features. The FastFit instep entry feature helps the boot slide off and on with ease.

Evolution Meets Revolution: In collaboration with BOA® Fit Systems - K2’s redesigned its boots deliver a better “wrap” with even more pressure distribution across the foot with the all-new Anthem BOA® collection. Eliminating traditional boot fitting pain points like hotspots caused by overtightened buckles. This innovation changes traditional boot fitting methods, delivering all new levels of micro-adjustability at the intersection of performance and comfort.

 

DETAILS
Gender: Women's Ski Boot
Size Range: 22.5 - 27.5
Ski Boot Type: All mountain-ski- Piste ski
Ability Level: Advance - expert
Boot Design: Standard Overlap with BOA®
The BOA® Fit System, provides a performance fit engineered to enhance feel, and responsiveness while reducing pressure points by incrementally modulating the Alpine boot closure with precise micro-adjustments.
Material :  Powerlite Shell .TPU Heat Moldable
Powerlite Shell – K2's highest performance shell design, utilizing shell walls of varying thickness and four different types of TPU to provide the ultimate combination of light weight and responsiveness.
Energy Interlock – A rivet-free technology that integrates the cuff and shell, putting less stress on the boot's lower shell and producing a smooth, progressive flex.
Powerfuse Spyne – A co-injected Y-shaped support in the rear of the boot that adds strength and power to the Energy Interlock in order to maximize fore/aft flex efficiency and lateral stiffness, providing enhanced responsiveness and energy transfer to the ski.
Fully Heat Moldable : Both the boot's shell and cuff are capable of being heat molded to a variety of foot shapes for a truly custom fit.
Fit : Custom Thermo Shell – The shell can be heat molded, punched, ground and customized with your favorite boot fitter for optimized comfort and performance. The shell can be widened up to 6 mm with this process.
FastFit Instep – Softer TPU materials designed into the instep area of the Powerlite shell for quick and easy entry and exit.
Buckles: 2 Light Alloy Top Buckles
Boa® Fit System Lower Closure – Dial it tighter, dial it looser (or pull up and release the cable entirely) with the new, burlier H+i1 dial, SS3 Stainless Steel cable, and heavy duty rivet guides.
Buckles Material: Alloy - Micro Adjustable
Bootboard & Footbed: Modular Honeycomb Bootboard – Hard and soft inserts included
Flex Adjustment:  No
Ski/Hike Mode: No
Flex Index: 115 - Stiff flex suitable for advanced to expert level skiers.
The boot's stiffness. The higher the number the more resistance to your leg flex in the boot. Stiffer boots are for higher level riders and softer boots are more forgiving.
Boot Last: The MultiFit™ Last was developed in conjunction with the BOA® Fit System to accommodate a variety of foot shapes ranging from 97mm to 100mm out of the box (and up to 104MM* with heat molding).
Heat Moldable Liner:  Yes
Adjustable Canting: Yes Dual
Cuff Alignment:  +/- 2 Degrees
Boot Liner: Precisionfit Pro Liner – Pre-molded and lasted with Ultralon heat-moldable foam. Featuring an asymmetric tongue, pre-molded ankle pockets, and a high-density power collar for a firm-but-comfortable performance fit
Power Strap: Yes, 40mm Velcro Power Strap
Forward Lean:12 degrees, 14 degrees with Power Wedge
Outsole: Replaceable dual material
Grip Walk. Outsole – ISO 9523 replaceable soles for traction and compatibility with tech and Gripwalk approved alpine bindings.
Weight: 1560 g
Warranty: 1 Year
More details :FastFit Entry. Powerfuse Spyne.Energy Interlock