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Union Ultra

Built for riders who want a surfy, responsive feel without the stiffness of an aggressive freeride binding, the Union Ultra Snowboard Bindings bring comfort and versatility to every part of the mountain.

AvailabilityIn stock

SKU

UNI-342

As low as $399.99

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Specifications

Product Year

2026/2027

Flex Rating

Medium

Baseplate

S11 Duraflex ST Baseplate: Prioritizing fluidity and board feel, this asymmetrical design allows for more torsional flex of the binding. This technology cuts out any excess material and allows for 360 degree board flex and feel to take center stage.The "ST" variant contains increased glass fiber for higher response and durability in cold temperatures compared to standard Duraflex.

Hi-Back

S25 Duraflex ST Highback: Union's updated molecular highback design, new to the 2027 model, improves durability while keeping up with an increased freestyle flex that's smooth enough to support all-mountain riding and quick edge-to-edge power.

Ankle Strap

Hybrid 1.0 with PU Core: Lightweight strap that prioritizes comfort and responsiveness with the ExoFrame exterior and the flexibility of the Forma interior. This ankle strap seeks out harmony, allowing you to push harder without pressure points. It has quickly become a freestyle team favorite.

Toe Strap

TS 5.0 UltraGrip: This strap was designed with security and adjustability in mind. Multi-positional options that conform to fit any boot without slipping.

Buckles

Magnesium S1 with Steel Base: Union's lightweight and adjustable ratchets. Increased lifespan and improved spring return.

Cushioning

Molecular Bushing with TPE Outsole: Ease up on hard landings with this suspension-inspired design and extra cushioning. This outsole is designed to absorb more impact and reduce vibrations. Ice and snow resistant with zero bushing glue required.

Compatibility

The Channel™, 4x2

Additional Details

Baseplate lifetime warranty

Warranty

1 year

Size Chart

5.5-7.5

8-10

10.5+

4-6.5

6.5-8.5