K2 Anthem 105 BOA Ski Boots - Women´s 2026

Product Details

Fit

MultiFIT Last: 97 - 100mm– The MultiFit Last was developed in conjunction with the BOA® Fit System to accommodate a variety of foot shapes ranging from 97mm to 100mm eliminating the need for multiple last option (LV, MV).

FastFIT Instep– Softer TPU material is used in the instep area of select models´ shells for quick and easy entry and exit.

Women´s Adjustable Cuff– Allows for quick adjustment of the cuff opening to accommodate a variety of lower leg shapes.

Flex

Flex: 105– A stiff flex suitable for advanced to expert level skiers.

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

Shell Materials & Design

Shell– TPU (Thermoplastic Urethane)

Cuff– TPU (Thermoplastic Urethane)

Buckles

BOA® Fit System– 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.

H+i1 DIAL– Provides micro-adjustable, precision fit and quick release, with quality and durability guaranteed. The BOA dial platform features a breakaway design engineered to eject the dial cartridge upon severe impact without damaging the system, allowing skiers to pop the dial back into the bayonet midmountain. In the unlikely event that the system is broken, it can be easily repaired and replaced.

2 Light Alloy Upper Buckles

Power Strap

Cam Buckle Power Strap

Bootboard & Footbed

Modular Honeycomb Bootboard– The honeycomb boot board includes two modular heel inserts. A soft Harsh Mellow insert for a high level of damping or a more rigid insert for improved power transfer.

Sole

GripWalk ISO 23223 Outsoles– Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking.

Specs

• Ability Level: Advanced-Expert More

  Ability Level

  
  
  Advanced-ExpertWhether you charge the steepest lines, hit the biggest jumps in the park or carve with race-like precision, advanced to expert level skis, snowboards, boots and bindings are for the more aggressive rider. In skis and snowboards, you´ll often find layers of metal, carbon or other stringers for rigidity and power, while advanced to expert level boots and bindings are usually on the stiffer side of the spectrum for rebound and precision steering.
  
  
  
• Ski Boot Flex: Very Stiff
  
• Forefoot Width: 97 mm More

  Forefoot Width

  
  97 mmForefoot width, or last, is the reference width for this model based off shell size 26/26.5. Larger or smaller shell sizes will diverge from this reference width in increments of 2mm for every full size.
  
  
• Liner Type: Semi-Custom
• Flex Index: 105
• Boot Sole Type: GripWalk (ISO 23223)
• Includes Tech Fittings: No
• BOA®: Yes
• Number of Buckles: 2 + BOA Lower Shell
• Series: Anthem
• Warranty: 1 Year