Union Ultra Snowboard Binding Sage 2026
Regular price
$399.99
Unit price
/
Unavailable
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Binding System
Entry method
Traditional Two-Strap
Flex
Sanction Suggested flex. Vendor ratings may vary.
Medium
Terrain
Where this binding excels
Ability Level
Recommended rider experience
Intermediate-Advanced
Mounting
Board compatibility
4x2 / Channel Compatible (Ultra Mini Disk)
Boot Compatibility
Works with these boot types
Standard (All Boots)
Specifications sourced from manufacturer data and may vary by size.
Baseplate
S11 Asym Duraflex ST
Asymmetrical Stage 11 Baseplate For Increased Torsional Board Flex·Minimal Base Contact For True Board Flex·Molecular Bushing Integrated With TPE Outsole For Dampening
Highback
S15 Ultra Duraflex ST
S15 Ultra Duraflex ST Highback Designed For Freestyle Flex·Asymmetrical Highback Profile·Preloaded For Quick Edge-To-Edge Power
Ankle Strap
Hybrid 1.0
Magnesium S1/S2 with Steel Base
Toe Strap
TS 5.0 Ultragrip
Hybrid 1.0 Ankle Strap (Exoframe Exterior With Cushioned Interior)·TS 5.0 Ultragrip Toe Strap
Footbed
Molecular Bushing with TPE Outsole
Flat Footbed (No Canting)
Response
Suspension System Design For Impact Dampening And Reduced Vibration
Increased Board Feel And Flex Through Minimal Base Contact·Balanced Pop And Playful Freestyle Response (Flex 6/10)
Features sourced from manufacturer data and may vary by model year.
Sanction Suggested
Binding sizing is based on your boot size. Use the chart below to find your perfect fit.
Binding Size by Boot Size
Match your boot size to the recommended binding size.
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| US Men | * – 5.5 | 5.5 – 7.5 | 8 – 10 | 10.5 – 13 | 13 – 15 |
| 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 | 9.5 – 12 | 12 – 14 |
| EU | 34 – 37 | 37 – 40.5 | 41 – 43 | 43.5 – 46 | 46 – 48 |
| Mondo | 21 – 23.5 | 23.5 – 25.5 | 26 – 28 | 28.5 – 31 | 31 – 33 |
Note: Sizing varies by brand. Check manufacturer specs if between sizes.
Fit Tips
- Your boot heel should sit centered in the binding heelcup
- Straps should reach across your boot without over-extension
- If between sizes, size up for thick boots, down for low-profile
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