UNION Ultra & Strata: Performance Men's Bindings for Every Style
Not every rider needs the same binding. Union builds an extensive lineup precisely because the demands of a park rider, a freeride charger, and an all-mountain explorer are fundamentally different. The Ultra and Strata cover the high-performance spectrum.
UNION Ultra 2026/2027
The Ultra is Union's lightest, most technically advanced binding — a full carbon construction that delivers maximum energy transfer with minimum weight. Built for expert riders who demand the absolute best.
- Flex: Stiff (8/10)
- Construction: Full carbon
- Best for: Expert · Freeride · Competition
UNION Strata 2026/2027
The Strata sits just below the Ultra in the lineup — a high-performance binding with carbon-reinforced baseplate and aluminum highback, offering the technical performance of the Ultra at a slightly more accessible price. The rider who wants performance without the full carbon premium.
- Flex: Stiff (7/10)
- Baseplate: Carbon reinforced
- Best for: Advanced to expert · All-mountain · Freeride