evo.com | K2 Alpine Ski Boots > The K2 Cortex 105 BOA Ski Boots are built for women who charge hard, shred harder, and make it look dang good. With the BOA Fit System dialing in all-day comfort and performance, you can rip, slash, carve, and cruise without missing a beat. From first chair send-fests to apres laughs, these boots are for the ladies who bring the fire every run. BOA(R) Fit System The BOA(R) 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. Flex: 105 A stiff flex for advanced to expert skiers. Energy Bolt Spine MultiFIT Last: 96-98 mm The MultiFit Last was developed in conjunction with the BOA(R) Fit System to accommodate a variety of narrower foot shapes ranging from 96mm to 98mm. 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. | Women's K2 Cortex 105 BOA Ski Boots 2026 - 26.5