Head Kaliber 105 W MV BOA2 Ski Boots - 2026Women looking for an expert level boot with a precise fit and high performance should choose HEAD's Kaliber 105 W MV GW BOA2, specifically engineered to integrate the BOA Fit System. Specifically engineered to integrate the BOA Fit System, the mid volume boot features dual dials, which allow for microadjustments to optimize the wrap around the leg and foot. The bi injected cuff and shell are designed with stiffer plastic in the back for power, and