Union STR Binding 2026 - Purple

$299.95
By UNION
Size

Union STR

Comfort, control, and confidence—right out of the box. The Union STR is a durable, mid-flexing all-mountain binding built for riders ready to take their skills to the next level. With all-day comfort and forgiving response, it’s the perfect choice for beginner to intermediate snowboarders looking to explore more of the mountain and level up every run. Reliable performance meets accessible progression.

warranty union
THE UNION WARRANTY
Lifetime for Baseplate / Heelcup.
1 Year for everything else.
Riding Category 




freestyle
Freestyle

Good
Great
freestyle
All Mountain

Good
Great
freestyle
Performance

Good
Great
Binding Flex 

Overall Flex

6/10

Stage 5 Duraflex Baseplate

All day comfort and response for riding the entire mountain. The bombproof Stage 5 Duraflex baseplate is built to last. Backed by a lifetime warranty.

Technology
Baseplate: Stage 5 Duraflex
Bushing: EXT Thermoformed EVA
Heelcup: Extruded 3D Aluminum
Highback: S11 Duraflex
Ankle Strap: Exoframe 3.0
Toe Strap: TS 2.1 Tiles
Ratchet: Alu S2 w/ Steel
FLAD: Tool-Less
Hardware: Grade 8.8 Steel
Strap Adjustment: Tool-Less
Canting: Yes
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