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.

Flex: 6/10

Details:

• Baseplate: 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.
• Bushing: EXT Thermoformed EVA: Shock absorbing EVA padding saves your heels and promotes a true and even board flex
• Heelcup: Extruded 3D Aluminum: Designed for optimum heel hold and minimization of drag. Lifetime warranty.
• Highback: S11 Duraflex: Comfortable, responsive and ready to carve up the mountain.
• Ankle Strap: Exoframe 2.0: Lightweight, super durable and provide a locked in ride feel.
• Toe Strap: TS 1.0 Hexgrip: Multi-Positional options, thermoplastic anti-slip material and fits to any boot.
• Ratchet: Aluminum: Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.
• FLAD: Tool-Less: Quickly adjust your forward lean angle to suit the terrain in front of you.
• Hardware: Grade 8.8 Steel: The strongest steel on the market.
• Strap Adjustment: Traditional: Easily Adjust With A #3 Screw Driver
• Canting: Yes