Ultra Snowboard Bindings - Camo 2027
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Ultra Snowboard Bindings - Camo 2027
Pickup available at Boutique Adrénaline
Usually ready in 24 hours
Size chart
Men's / Unisex Size Chart
| Size System | Small | Medium | Large | X-Large |
| US Men | 5.5 - 7.5 | 8 - 10 | 10.5 - 13 | 13 - 15 |
| US Women | 6.5 - 8.5 | 9 - 11 | — | — |
| US Kids | 5.5K+ | — | — | — |
| UK | 4.5 - 6.5 | 7 - 9 | 9.5 - 12 | 12 - 14 |
| EURO | 37 - 40.5 | 41 - 43 | 43.5 - 46 | 46 - 48 |
| MONDO | 23.5 - 25.5 | 26 - 28 | 28.5 - 31 | 31 - 33 |
Women's Size Chart
| Size System | Small | Medium | Large |
| US Men | up to 5.5 | 5.5 - 7.5 | 8 - 10 |
| US Women | 4 - 6.5 | 6.5 - 8.5 | 9 - 11 |
| US Kids | 3K - 5.5K | 5.5K+ | — |
| UK | 2 - 4.5 | 4.5 - 6.5 | 7 - 9 |
| EURO | 34 - 37 | 37 - 40.5 | 41 - 43 |
| MONDO | 21 - 23.5 | 23.5 - 25.5 | 26 - 28 |
Kids' Size Chart
| Size System | One | Mini | Small | Medium |
| US Men | — | — | up to 5.5 | 5.5 - 7.5 |
| US Women | — | up to 4 | 4 - 6.5 | 6.5 - 8.5 |
| US Kids | 7C - 11C | 11C - 3K | 3K - 5.5K | 5.5K+ |
| UK | 6 - 10 | 10K - 2 | 2 - 4.5 | 4.5 - 6.5 |
| EURO | 24 - 28 | 28 - 34 | 34 - 37 | 37 - 40.5 |
| MONDO | 13.5 - 17.5 | 17.5 - 21 | 21 - 23.5 | 23.5 - 25.5 |
Quick Specs
| Rider Type | Freestyle, intermediate to advanced |
| Flex | Medium (6/10) |
| Segment | Freestyle |
| Compatibility | 4x2, Channel |
| Disk | Mini Disk |
| Canting | No |
| Weight (Pair) | 1.75 kg |
| Ridden By | Arthur Longo, Gigi Rüf |
Product Description
The Union Ultra is a freestyle binding engineered from the ground up for riders who demand responsiveness without sacrifice. A Molecular Bushing with TPE outsole acts as a true suspension layer, absorbing vibration and translating board feel with precision. The asymmetric S11 Duraflex ST baseplate keeps the platform minimal for tricks, while magnesium ratchets and extruded aluminum heelcup lock in strength at half the weight. Built for progressive freestyle riders pushing their riding to the next level.
Product Details
| Baseplate | S11 Duraflex ST: asymmetrical mini disk design in ST nylon for added response without extra weight, asymmetric footprint optimized for freestyle riding |
| Bushing | Molecular Bushing with TPE Outsole: more durable and cushioned than traditional thermoformed EVA, acts as a suspension system between baseplate and snowboard topsheet, reducing vibrations on harsh snow, with a TPE outsole layer |
| Footbed | Duraflex with ExtraGrip: Duraflex nylon footbed with extra grip texture underfoot |
| Highback | S25 Duraflex ST: Ultra Men's asymmetric highback in ST nylon construction for consistent performance in cold temperatures |
| FLAD | Integrated 2-Stage: two-stage integrated forward lean dial, tool-free adjustment |
| Heelcup | Extruded 3D Aluminum: 100% pure aluminum that maintains its true shape under heavy wear, durable and lightweight |
| Ankle Strap | Hybrid 1.0 with PU Core: hybrid strap construction with waterproof, super-durable PU Layered EVA core that molds to any boot |
| Toe Strap | TS 5.0 UltraGrip: UltraGrip toe strap for secure hold |
| Strap Adjust | Pins with Quick-Lock |
| Ratchets | Magnesium S1 with Steel Base: Union-exclusive magnesium process produces a material four times stronger than aluminum at half the weight, with a steel base for reliability |
| Hardware | Grade 8.8 Steel: the strongest steel commonly available, used in critical components for unmatched strength and reliability |
Warranty
Ultra Snowboard Bindings - Camo 2027 FAQ
The Ultra Men's says it's NEW/UPDATED—what changed?
The Ultra Men's was updated with the all-new Molecular Bushing and TPE Outsole for enhanced suspension and board feel, paired with the S11 asymmetric mini disk design and Integrated 2-Stage forward lean for precise tuning.
What's the difference between a mini disk and regular 4x4?
The S11 mini disk has an asymmetric footprint optimized for freestyle riding. It allows true board flex with a smaller contact area, ideal for park and responsive all-mountain play.
Is the 6/10 flex soft enough for park tricks?
Perfect. 6/10 is a medium-soft flex paired with 9/10 freestyle rating. It rewards tricks and creative riding while remaining capable in all-mountain terrain—true hybrid binding performance.
Will the PU Core ankle strap hold my boot securely?
Yes. The Hybrid 1.0 strap with PU Layered EVA core is waterproof and super-durable, molding to any boot shape. Quick-Lock adjustment ensures a secure, locked-in feel without pinching.