Union STR Snowboard Bindings 2026

All-day comfort with enough control to enjoy the entire mountain. The Union STR is a durable, mid-flexing, all mountain men's snowboard binding designed for beginner to intermediate snowboarders looking to push their snowboarding to the next level.

Product Details

Flex

Flex Rating – 6 (1 Soft - 10 Stiff)

Baseplate

S5 Duraflex – All day comfort and response for riding the entire mountain.

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

Extruded 3D Aluminum Heelcup – Designed for optimum heel hold and minimization of drag. Lifetime warranty.

Canted Footbeds

Highback

S11 Duraflex – Comfortable, responsive and ready to carve up the mountain.

Thermoformed EVA – Extra cushioning. 

Tool-Less FLAD 

Straps

Exoframe 3.0 Ankle Strap – Lightweight, super durable and provide a locked in ride feel.

TS 2.1 Tiles Toe Strap – Multi-Positional options, thermoplastic anti-slip material and fit to any boot.

Traditional Strap Adjust– Easily Adjust With A #3 Screw Driver

Ratchets

Alu S2 w/Steel – Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.

Additional Features

Grade 8.8 Steel – The strongest steel available on the market.

Camber Disk – 4x2, 4x4, and Channel compatible.