evo.com | K2 Alpine Ski Boots > The K2 BFC 120 BOA Ski Boots are for skiers who want to step up their game without stepping into foot pain. With a performance-ready 120 flex, easy-entry design, and the micro-adjustable BOA Fit System, they're like a cheat code for comfort and control. Whether you're ripping groomers or just trying to keep up with your buddies, these boots say, "Yeah, I got this." 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. 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. Flex: 120 A stiff flex for advanced to expert skiers. Shell TPU (Thermoplastic Urethane) Low Friction Pivot | K2 BFC 120 BOA Ski Boots 2026 - 29.5 | Plastic