Flex Flex Rating – 6.5 (1 Soft - 10 Stiff) Baseplate GF ProFusion™ Chassis – Simple, tough, and lightweight, the ProFusion™ chassis is the go-to standard in the K2 binding collection. On-board tool-less power ramp and toe strap adjustments are paired with multiple ankle-strap mount points to help dial in perfect fit and ideal power transfer. 3° Canted Footbed – Canted 3° to match your natural leg position during riding. More support to the outside of the foot provides improved control while reducing fatigue. Highback All-Terrain Nylon Highback – The most durable temperature resistant highback shapes that make every K2 binding model perform best for its designed purpose. Straps Custom Caddi™ Ankle Strap with Neoprene – The most cushion out of any strap in our offering, this proven design features ladder covers and durable PU laminates. Perfect Fit™ 2.0 Toe Straps – Fitting good and looking better. The Perfect Fit™ 2.0 Strap's engineered to provide maximum adjustability and fit each and every binding, no matter the brand. Additional Features 100% Tool-Less Adjustments – Ankle straps and highbacks can be adjusted with human hands, and ankle straps can be centered with the pop of a lever. Keep it simple and enjoy. K2 Formula Snowboard Bindings