Built for riders looking for the performance of the Atlas at a price that won't break the bank, the STR maintains everything you'd expect from our high end bindings. Canted Stage 5 Base, All-New STR highbacks, and ExoFrame straps make choosing the STR a no-brainer.
STAGE 5 DURAFLEX BASE Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Exclusive to Union for snowsports products.
EXOFRAME Ankle Straps Redesigned and upgraded, the all new ExoFrame Ankle Strap functions as a suspension system for your feet. Improved comfort and much lighter than before.
ULTRA GRIP 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 exception 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 absorption saves your heels and promotes a true and even board flex.
STR2 DURAFLEX HIGHBACK Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Exclusive to Union for snowsports products.
UNION BINDING SIZING CHART
|US WOMEN BOOTS||6-9||8-11|