Union STR Bindings 2026

The Union STR 2026 is built for riders who want reliable all-mountain performance at an outstanding value.

Perfect for beginner through intermediate snowboarders, the STR combines a smooth medium flex with dependable response, making it equally comfortable carving groomers, exploring side hits, or taking your first laps through the park. Backed by Union's reputation for durability, it's a binding you can rely on season after season. 

What Makes This Binding Tick?

• Flex Rating: 6/10 medium flex offering the ideal balance of forgiveness and response for all-mountain riding.
• Baseplate: Stage 5 Duraflex baseplate delivering lightweight strength, consistent flex, and dependable power transfer.
• Highback: S11 Duraflex highback providing supportive edge response while maintaining enough lateral flex for comfortable all-day riding.
• Ankle Strap: Exoframe 3.0 ankle straps distributing pressure evenly for exceptional comfort and secure boot hold.
• Toe Strap: TS 2.1 Rhombus toe strap fitting securely over the toe box or across the front of your boot for excellent grip and control.
• Buckles: Aluminium S2 ratchets delivering smooth entry, quick tightening, and long-lasting durability.
• Heel Cup: Extruded 3D aluminium heel cup allowing easy boot centring while maximising strength and reducing weight.
• Bushings: Thermoformed EVA bushings absorbing chatter and impacts while maintaining excellent board feel.
• Forward Lean: Tool-free forward lean adjustment making it easy to fine-tune response on the mountain.
• Mounting System: Compatible with 2x4, 4x4, and The Channel® mounting systems.
• Terrain Performance: Excels on groomers, side hits, park laps, and all-mountain terrain with a confidence-inspiring ride.