Union Men's STR Binding Purple 2026
Union Men's STR Binding Purple 2026
SKU:210000207996
Hurry! Only 1 Left in Stock!
Size Chart
| Men's Bidings | 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+ | - | - | - |
| 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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BEHIND THE PRODUCT
BEHIND THE PRODUCT
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.
TECHNICAL SPECS
TECHNICAL SPECS
| Binding Entry | Standard/Classic |
| Mounting System | Traditional 4x4/2x2 |
PRODUCT FEATURES
PRODUCT FEATURES
Key Features:
- Materials - Grade 8.8 Steel
- Ratchets - Alu S2 w/ Steel
- Heel Cup - Extruded 3D Aluminum
- Baseplate - Stage 5 Duraflex
- Bushings - EXT Thermoformed EVA
- Adjustability - Tool-less
- Canting - Yes 3º
- Mounting System - Combo mounting disc 4x4, Channel
- Flex - 6
In-depth Tech Specs:
- Highback: S11 Duraflex Highback - Comfortable, responsive and ready to carve up the mountain.
- Ankle Strap: Exoframe 3.0 Ankle Strap - Lightweight, super durable and provide a locked in ride feel.
- Toe Strap: TS 2.1 Tiles Toe Strap - Multi-Positional options, thermoplastic anti-slip material and fits to any boot.
EXTENDED HOLIDAY RETURN POLICIES
EXTENDED HOLIDAY RETURN POLICIES
Product purchased online or in-store between November 15, 2024 and December 24, 2024, may be returned or exchanged until January 24, 2026. The original receipt is required and full refunds will be processed back to original form of payment.
Items purchased after December 24, 2025 are subject to our regular returns & exchange policy.
Returns and Exchanges – The Source Snowboard & Skate
Items marked as Final Sale are not eligible for refund or exchange.

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