The Union STR Snowboard Bindings are for heading head first into bigger lines this winter. The TR16 Highback features a dual material combination to increase rigidity and support where it's needed most. Suspension and support from the Classic+ Ankle Strap provide the ultimate in performance and comfort without holding you back. Backed by a lifetime warranty, the Stage 5 Duraflex Base offers durability and just enough stiffness for charging hard. Canted Thermoformed EVA Bushing dampens vibrations and makes big landings smooth like butter, while supplying premium Ollie power and extra leverage with proper ankle and knee alignment. For all-mountain freestyle guys who aspire to charge harder and faster, the Union STR snowboard binding is a dream come true. Lifetime-Warrantied Stage 5 Duraflex Baseplate, Canted Thermoformed EVA, Extruded 3D Aluminum Heelcup, TR16 Highback, Classic+ Ankle Straps, UltraGrip Toe Straps, Aluminum Ratchets, Quick Adjust Forward Lean Adjuster, Snowboard Best Use: All-Mountain Freestyle, Strap Material: Classic+ Ankle Strap / UltraGrip Toe Strap, Flex: Medium, HighBack: TR16 Highback, Buckles: Aluminum Ratchet System, Toe Strap Style: Traditional, Warranty: One Year, Canted Footbed: Yes, Chassis Material: Nylon, Binding Compatibility: Standard 4 Hole, Burton 3D and Burton ICS, Snowboard Binding Padding: Performance, Skill Range: Intermediate - Advanced, Model Year: 2020, Product ID: 578865, Gender: Mens, Skill Level: Intermediate, Model Number: 1930913, GTIN: 0842852100411