Ride the entire mountain without breaking the bank. The STR is the perfect intro to Union's All-Mountain binding category. A responsive Stage 5 Duraflex baseplate, paired with the supportive S11 Duraflex highback, and super durable Exoframe 2.0 ankle strap, will keep you feeling locked in and ready to power through whatever the mountain can throw at you.

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.

Binding Details

Technology

Baseplate Stage 5 Duraflex

Bushing EXT Thermoformed EVA Shock absorbing EVA padding saves your heels and promotes a true and even board flex.

Heelcup Extruded 3D Aluminum

Highback NEW S11 Duraflex

Ankle Strap Exoframe 2.0

Toe Strap TS 1.0 Hexgrip

Ratchet Aluminum

FLAD Tool-Less

Hardware Grade 8.8 Steel

Strap Adjustment Traditional

Canting Yes