K2 · Ski & Snowboard

Anthem 105 BOA Ski Boots - Women's

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$391.00

$699.99Save $308.99 (44%)

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Price tracked since Jul 17

About this product

The K2 Anthem 105 BOA is a women's alpine ski boot built for skiers who want a stiffer, performance-oriented fit without giving up all-day comfort. Its Boa Fit System replaces traditional buckles with a dial-based closure, working alongside a FastFit instep and Non-Elastic Cam Strap Two-Piece design to deliver a precise, customizable hold. The PrecisionFit Pro liner is fully heat-moldable, conforming to the shape of the foot for a personalized feel, while the MultiFit last accommodates a range of foot shapes across a 97 to 100 mm width (verified at 98.5 mm waist width). A TPU shell and cuff provide the structure behind the 105 flex rating, which sits firmly in the intermediate-to-advanced range. The Powerfuse Spyne and Energy Interlock system help transfer power efficiently from boot to ski. Dual adjustable cuff alignment and a women's-specific adjustable cuff allow fine-tuning for varied leg geometries. GripWalk outsoles make walking on hard surfaces noticeably easier between runs.

Category: Ski & Snowboard
Brand: K2
Material: Outsoles: GripWalk, Shell/Cuff: TPU
Color: Colour: No Color
Liner: PrecisionFit Pro
Strap: Non-Elastic Cam Strap-Two Piece
Outsoles: GripWalk
Last Width: 97-100mm
Shell/Cuff: TPU
Flex Rating: 105

What people are saying

Reviewers consistently praise the BOA closure system as a standout feature, noting that it wraps the forefoot more evenly than traditional buckles, reduces pressure points, and allows for easy on-the-fly micro-adjustments. The boot's all-mountain versatility, responsive 105 flex, and comfort for women with wider feet and calves are frequently highlighted positives. The fully heat-moldable liner and GripWalk outsoles also earn consistent approval. The most common criticism is that the BOA dial can pop off under hard impact, though reviewers note it is easy to reattach. Some testers flag that the 105 flex may feel genuinely stiff for skiers transitioning from softer boots, and those with very narrow or very high-volume feet may need professional bootfitting to optimize the fit.

Specifications

Ski waist width: 98.5 mm

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