What Our Gearhead® Experts Are Saying: "I was seriously impressed by the BOA dial on the Anthem 115. It locks in heel hold like nothing else, and the MultiFit last gives a tailored feel even with my slightly wider foot. It’s light, powerful, and surprisingly easy to get in and out of." The K2 Anthem 115 BOA® Ski Boot is built for aggressive all-mountain skiers who want peak performance without sacrificing comfort or fit. Designed around the innovative BOA® Fit System, it delivers a precise, uniform wrap that enhances heel hold and edge control while eliminating common pressure points. Paired with a fully heat-moldable shell and PowerFit Pro liner, this boot locks in performance from the first lap to last chair. Its MultiFit™ Last accommodates foot shapes between 97–100mm, and the Powerlite shell with Powerfuse Spyne provides lightweight strength and responsiveness for driving skis fast and hard. With a 115 flex, adjustable women’s cuff, and GripWalk outsoles for secure walking, the Anthem 115 BOA is engineered to perform from groomer arcs to off-piste stashes.