Details One of the most trusted bindings in the world and always the workhorse of the Union line, the Union Force Snowboard Binding is an "any board, any rider" binding. Its comfort and durability have been exemplary for 17 years and have only been improved this year with the addition of Exoframe 4.0 ankle straps- no seams means no blow outs on your straps. May the Force be with you. Flex Rating (1 = soft, 10 = responsive) 7 Highback Force Duraflex ST The perfect balance of flex and response for all types of riding. Heelcup Extruded 3D Aluminum Designed for optimum heel hold and minimization of drag. Lifetime warranty. Straps Exoframe 4.0 Ankle Straps Lightweight, super durable and provide a locked in ride feel. TS 2.0 Rhombus Toe Straps Multi-Positional options, thermoplastic anti-slip material and fit to any boot. Buckles Magnesium Fast in, fast out - Union magnesium ratchets are four times the strength of aluminum with only half the weight. Baseplate Stage 4 Duraflex ST Quick edge-to-edge power and a locked in ride feel. Lifetime Warranty. Footbed Canted Footbeds 3° Cushioning Vaporlite HD Bushings A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard. Snowboard Compatibility Universal Disks: Compatible with 4x4, 4x2 and Burton's EST Channel (included) The Union Warranty Lifetime for Baseplate/Heelcup, 2 Year for Everything Else Union Force Snowboard Bindings 2022