New Technology

S11 ASYM Duraflex ST Baseplate

By removing excess material in the toe and heel of the baseplate, and utilizing a brand new asymmetrical shape, we've been able to drastically increase the torsional flex of the binding.

Featured On: Ultra Men's / Ultra Women's

SP3 Duraflex CB Baseplate

Simply rotate the binding into place, push the rear lever down, and you're ready to ride. Union's all-new dual lock system is the future of splitboard binding technology.

Featured On: Charger

S15 Ultra Duraflex ST Highback

A thin layer of molecular bushing provides increased flexibility and a spring loaded return for quick edge to edge power when you need it.

Featured On: Ultra Men's / Ultra Women's

S14 Duraflex CB Highback

Lighter, stiffer, and more responsive than previous Atlas highbacks, the Stage 14 Duraflex CB highback combines carbon injected Duraflex Nylon with an all-new integrated forward lean adjuster.

Featured On: Atlas Pro / Atlas

EXP3 Duraflex ST Highback

Two separate highback layers help to provide response when you need it and flexibility where you want it. Quickly transition from touring mode to ride mode with the flip of a lever.

Featured On: Charger

Forma X Ankle Straps

Instant response meets all day long foot comfort. The Forma X ankle strap's all-new construction combines our responsive Exoframe exterior with the padded comfort and flexibility of the Forma interior.

Featured On: Ultra Men's / Ultra Women's

Molecular Bushing

Union's all-new Molecular bushing provides spring-loaded take offs and perfectly cushioned landings. 15% lighter than Union Fused Vaporite and guaranteed to minimize foot, ankle and knee fatigue. This is the future of freestyle binding design.

Featured On: Ultra Men's / Ultra Women's

TPE Outsole

Exclusive to Union, this 100% new binding manufacturing process requires zero bushing gluing and adds another layer of dampening and vibration canceling to the all-new Ultra.

Featured On: Ultra Men's / Ultra Women's

Astro Ankle Washer

Union's Astro ankle washer adds another level of confidence and securi- ty to your riding. Prevents heelcup slippage on binding models that only feature a single heelcup screw.

Featured On: Ultra Men's / Ultra Women's / Flite Pro / Rosa / Charger

Charger Split Disk

With zero room for a pin a in the center of the disk, the Charger split disk connection is now stronger than ever. A small notch in the rear split disk allows for the Chargers easy to use lever to lock you into place.

Featured On: Charger