The 2024 Union STR offers an unbeatable value for all-mountain performance. Featuring the same reliable tech normally found on much higher-end bindings, the STR has everything you need in a budget friendly package and will help you progress your skills without skimping out on the performance, durability, or comfort you would expect from a Union binding.
Binding Type: All Mountain
Flex: 6/10 (Stiff)
Board Compatibility: Camber Disk, compatible with all 4x4, 4x2 and Channel insert systems.
Stage 5 Duraflex
Designed as an all-mountain and freeride base, the Stage 5 is lightweight, canted for comfort and power, and offers bomb-proof durability for long lasting performance.
The S11 Duraflex gets the blend of flex and response just right.
A smooth and fast mechanism combined with Union aluminium creates a light and durable ratchet that feels good, looks good, and works even better.
Exoframe 2.0 Ankle Strap + TS 1.0 Toe Strap
The ExoFrame ankle strap functions as a suspension system for your feet, boasting improved comfort and greatly reduced weight compared to previous models. The toe strap can be worn as a toe strap or cap strap and is made of a highly durable, super grippy thermoplastic material, keeping you securely locked in at all times.
EXT Thermoformed EVA
EXT Thermoformed EVA bushings offer multiple season durability along with a smoother ride, enhanced comfort, and extra impact and vibration absorption when you need it most.
Extruded 3D Aluminium Heelcups:
This heelcup increased the stiffness of the binding, increases response, and is adjustable to help you dial in the perfect fit.
Classic Forward Lean Adjuster:
No tools needed for this one, just flick the tab down and slide the panel for more response or a looser feeling ride on the fly.
Grade 8.8 Hardware:
Union ensure their hardware is reliable by using the strongest steel available on the market.
Tool-less strap adjust:
Whether you're letting a friend borrow your bindings or you just need to fine tune your fit, you can adjust your straps on the fly without the need for tools.
The footbed of this binding is angled to better align your joints and provide a more natural feeling, less fatiguing ride.