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 STR2 Duraflex highback, and super durable Exoframe ankle strap, will keep you feeling locked in and ready to power through whatever the mountain can throw at you..
STAGE 5 DURAFLEX BASE All day comfort and response for riding the entire mountain.
EXOFRAME 2.0 ANKLE STRAP Lightweight, super durable and provide a locked in ride feel.
TS 1.0 HEXGRIP TOE STRAP Multi-Positional options and thermoplastic anti-slip material keeps you locked in and on point. Each version has differing amounts of material based on weight.
ALUMINUM RATCHETS Fast in and fast out - this new mechanism combined with Union aluminum is superior to any binding ratchet on the market - with the execption of Union magnesium.
EXTRUDED 3D ALUMINUM HEEL CUP The rigidity and strength of Extruded Aluminum acts like a roll cage on a race car - stiffening the entire chassis. The male/female connection with the base provides seamless response.
EXT THERMOFORMED EVA Shock absorbing EVA padding saves your heels and promotes a true and even board flex.
S11 Duraflex HIGHBACK Comfortable, responsive and ready to carve up the mountain.
UNION BINDING SIZING CHART
|US WOMEN BOOTS||4-6.5||7-8.5||9-11|