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.

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.

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