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The Union Atlas is the all-mountain binding of choice for intermediate to advanced riders who demand power and precision across any terrain.
Ability Level:
Intermediate - Advanced
Flex Rating:
8 / 10
The all-mountain binding of choice for intermediate to advanced riders who demand power and precision across any terrain. With a responsive medium-stiff flex, the 2026 Union Atlas delivers explosive edge-to-edge control whether you're carving groomers, slashing powder, or charging steep lines in the backcountry. Designed, tested, and trusted by the best snowboarders in the world, the Atlas is built to perform when it matters most.

The Stage 7 Atlas Duraflex ST baseplate was engineered to be the strongest and most responsive baseplate Union ever created. Ultra responsive Duraflex CB nylon is the key ingredient in this indestructible design. Backed by a lifetime warranty.

The Stage 22 Atlas Duraflex highback is slightly less agressive than the previous generation of Atlas highbacks, giving riders response when they want it and flex where they need it.

The Exoframe 5.0 ankle strap utilizes tri-axial progressive flex for the perfect boot to binding fit and provides instant power and response when you’re ready to lay down hard charging, high speed carves. Easily adjust your ankle strap to any boot with the quick snap of the pin adjustment, no tools needed.

Separating the exterior toe strap frame and interior rubber grip allows the rubber grip to form fit perfectly to any boot shape on the market today, while a new more integrated toe connector gives the the binding a more finished overall look.

Magnesium S1 ratchets are Union’s answer to the elements. A fully integrated spring protected from the harsh outside provides you with Union’s best ratchet to date. Longer life span and better spring return guaranteed.

A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard. Vaporlite HD bushings are 100% exclusive to Union Binding Company
| Baseplate | S7 Duraflex CB
Carbon injected Duraflex Nylon provides instant edge-to-edge response. Lifetime warranty. |
|---|---|
| Bushing | Vaporlite HD 2.0
A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard. |
| Heelcup | Extruded 3D Aluminum w/ Astro Washer
Designed for optimum heel hold and minimization of drag. Astro washer prevents heelcup slipage. |
| Highback | S22 Duraflex CB
Response when you want it, flex where you need it. |
| Ankle Strap | Exoframe 5.0
Stiff and responsive. Tri-Axial progressive flex allows for the perfect boot-to-binding fit. |
| Toe Strap | TS 6.0
All-new dual layer construction for the perfect boot-to-binding fit. |
| Ratchet | Magnesium S1 w/ Steel Base
Longer life span and better spring return guaranteed. |
| FLAD | Tool-Less 3.0
Quickly adjust your forward lean angle to suit the terrain in front of you. |
| Hardware | Grade 8.8 Steel
The strongest steel available on the market. |
| Gas Pedal | Non-Stick EVA
Prevents snow and ice build up under boots. |
| Strap Adjustment | Tool-Less Screws
No tools needed for adjustment. Simply flip open the tool-less adjuster, unscrew and adjust. |
| Canting | Yes
3º |
| SMALL | MEDIUM | LARGE | X-LARGE | |
|---|---|---|---|---|
| US Men | 5.5 - 7.5 | 8 - 10 | 10.5 - 13 | 13 - 15 |
| US Women | 6.5 - 8.5 | 9 - 11 | - | - |
| US Kids | 5.5K+ | - | - | - |
| UK | 4.5 - 6.5 | 7 - 9 | 9.5 - 12 | 12 - 14 |
| EURO | 37 - 40.5 | 41 - 43 | 43.5 - 46 | 46 - 48 |
| MONDO | 23.5 - 25.5 | 26 - 28 | 28.5 - 31 | 31 - 33 |
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