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Union Men’s STR Snowboard Bindings 2026
Comfort, control, and confidence—right out of the box. The Union STR is a durable, mid-flexing all-mountain binding built for riders ready to take their skills to the next level. With all-day comfort and forgiving response, it’s the perfect choice for beginner to intermediate snowboarders looking to explore more of the mountain and level up every run. Reliable performance meets accessible progression.
Features
- Flex: 6 (1 Soft – 10 Stiff)
- S11 Duraflex Highback: The perfect blend of flex and response for riding the entire mountain. The S11 Duraflex highback is ideal for beginner to intermediate riders looking to up their game.
- Exoframe 3.0 Ankle Strap: Exoframe 3.0 ankle straps provide a secure and locked in ride feel. Lightweight, super durable and a team and shop favorite.
- 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.
- TS 2.1 Tiles Toe Strap: Multi-Positional options and thermoplastic anti-slip material keep you locked in and on point. The TS 2.1 Tiles toe strap is compatible with all boot brands and models.
- Thermoformed EVA Disk Cover: Thermoformed EVA padding absorbs impacts and reduces vibration, delivering enhanced comfort and control underfoot.
Size Chart
| MEN’S BINDINGS | – | X-SMALL | SMALL | MEDIUM | LARGE | X-LARGE |
|---|---|---|---|---|---|---|
| US Men | – | * – 5.5 | 5.5 – 7.5 | 8 – 10 | 10.5 – 13 | 13 – 15 |
| US Women | – | 4 – 6.5 | 6.5 – 8.5 | 9 – 11 | – | – |
| US Kids | – | 3K – 5.5K | 5.5K+ | – | – | – |
| UK | – | 2 – 4.5 | 4.5 – 6.5 | 7 – 9 | 9.5 – 12 | 12 – 14 |
| EURO | – | 34 – 37 | 37 – 40.5 | 41 – 43 | 43.5 – 46 | 46 – 48 |
| MONDO | – | 21 – 23.5 | 23.5 – 25.5 | 26 – 28 | 28.5 – 31 | 31 – 33 |
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