The K2 BFC 90 2027 Boots are the comfort-performance benchmark for intermediate skiers who want to fully enjoy their days at the resort — generous 103 mm volume, forgiving 90 flex, and full heat-moldability for hours of uncompromising skiing.
Performance and construction
- Heat-moldable 2-piece TPU shell: progressive and smooth flex, high durability, and reliable power transfer in all temperature conditions
- Lightweight PP cuff: constant flex and reliable support — comfort and control without extra weight
- Powerfuse Spyne: co-injected "Y" support at the rear that maximizes fore-aft flex efficiency and lateral stiffness for responsiveness on all terrain
- Heat-moldable Cushfit Comfort liner: extra foam in key areas for increased comfort and improved compliance from the very first outing
- FastFit Instep: softer TPU in the instep area for quick and easy entry
- Hands Free Entry: dual-material overlap for hands-free entry and exit
- 30 mm Velcro strap: lightweight and practical comfort-oriented closure
- Removable GripWalk outsole: pre-installed ISO 23223 rockered sole for a natural and comfortable walk to the chairlift
- Fully heat-moldable: shell and cuff adaptable for a custom fit
Fit and compatibility
- Flex: 90
- Width: 103 mm — High Volume MultiFit Last
- Sole: GripWalk ISO 23223 (pre-installed)

