Union
Strata
Normalized specs
These attributes use the same vocabulary across every brand so you can compare fairly.
- Flex
- 6/10SoftStiff
Normalized stiffness from 1 (soft, tweakable) to 10 (stiff, responsive).
- Entry
- Strap
How you get in. Strap is standard; rear-entry and step-on trade adjustability for speed.
- Highback
- Medium
The vertical piece behind your calf. Stiffer = more immediate heelside response.
- Mount compatibility
- Universal
Which board insert patterns the binding fits. Channel boards need a compatible disc.
Union jargon, translated
What the brand's proprietary terms actually mean, mapped to the specs above.
Model timeline
6 seasons from 2022 through 2026. See colorway transitions and year-over-year spec changes on the full timeline.
Videos & related content
Community-submitted reviews, on-snow videos, and articles about this gear.
No community links yet. Know a good review or video? Suggest one below.
Source: Union 2026 manufacturer spec sheet, updated 2026-05-18.
Suggested: Union Force, Union Force, Union Force
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