Product Info
There are many reasons why the Union STR is one of the most popular men’s bindings on our wall here at Berg’s. First is the price, especially for the features and performance that this binding has, very few brands can compete. Second is some of those features, like the ankle and toe straps that provide phenomenal comfort and performance. Third would be the overall performance that is accessible to beginners, yet still capable for intermediate and above riders. Lastly and sometimes higher up on the list of importance is color! Each season Union releases the STR in a fantastic lineup of colors. Find your size in the chart below, pick your favorite color, and let’s hit the mountain.
Type of terrain: All mountain, Freestyle
Ability level: Beginner, Intermediate
We recommend this for:
The all around rider who wants a simple, affordable, and capable binding.
Technical Features
- Flex: 6/10
- Camber Disc (4x4, 2x4, Channel)
- Canted S5 Duraflex Baseplate
- Extruded 3D Aluminum
- S11 Duraflex Highback
- Exoframe 3.0 Ankle Strap
- TS 2.1 Hexgrip Toe Strap
- Aluminum Ratchets
- Tool-less Forward Lean Adjustment (FLAD)
- Snap Fit Thermoformed EVA Disk Cover
Flex Rating
A medium flex is enough to handle any terrain on the mountain for cruising or steep lines, yet soft enough for tweaks and presses in the park.
Canted S5 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.
Exoframe 3.0 Ankle Strap
The Exoframe is Union's most durable ankle strap; stiff and responsive. The 3D cut to the strap allows for the best strap to boot conforming increasing your hold and blood flow while minimizing pressure points.
TS 2.1 Tiles Toe Strap
The Union Tiles straps form fits to any boot and keeps you locked in and on point.
Aluminum Ratchets
Fast in, fast out! Union aluminum ratchets are easy to use and made to stand the test of time.
Union Sizing
Men's | Small | Medium | Large |
---|---|---|---|
US | 6.0 - 7.5 | 8.0 - 10.0 | 10.5+ |
Mondo | 24.0 - 25.5 | 26.0 - 28.0 | 28.5+ |
Awesome service! Nice folks. Highly recommend.
- KevinGreat experience
Berg's was quick to answer my question online and so helpful with my order. I got a great deal and I'm thrilled with my skis!
- AlyssaThanks so much!!!
Thank You! As for me - You are great independent family owned store! I'm sure, I will shop here again! Big thanks guys!
- Tomasz