Details The Inverter is back! Each pair is unique. 1260 possible color combinations. Celebrating 20 years of Airblaster. Flex Rating (1 = soft, 10 = responsive) 7 Highback Stage 16 Heelcup Extruded 3D Aluminum Designed for optimum heel hold and minimization of drag. Lifetime warranty. Straps Ankle Strap Exoframe 4.0 ankle straps are lightweight, super durable and provide a locked in ride feel. Toe Strap TS 2.0 Rhombus toe straps offer multi-Positional options, thermoplastic anti-slip material and fit to any boot. Buckles Magnesium S1 with Aluminum Base Baseplate Stage 4 Duraflex ST Quick edge-to-edge power and a locked in ride feel. The Stage 4 Duraflex ST baseplate is Union's go-to for anything and everything you can throw at it - cliffs, powder, side hits, double blacks... This all-mountain destroyer can handle it all. Lifetime Warranty. Footbed 3° Canted Footbed Cushioning Multi-Density Thermoformed EVA Multi-Density Thermoformed EVA padding saves your heels and promotes a true and even board flex. Snowboard Compatibility Camber Disk Compatible with 4x4 insert packs, 4x2 insert packs, and Burton's EST Channel The Union Warranty Lifetime for baseplate and heelcup, 1 year for everything else. Union Airblaster Inverter 1260 Snowboard Binding