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The Union Atlas Pro snowboard bindings are designed for intermediate to advanced riders seeking high performance. With a blend of lightweight Forged Carbon and Duraflex CB nylon, they offer a stiff, responsive ride for aggressive, high-speed riding. These bindings provide exceptional control, stability, and energy transfer, making them ideal for tackling challenging terrain and pushing your limits on the mountain.

Flex: Stiff

Details:

• Stage 7 Duraflex CB Baseplate: Union’s strongest baseplate, made with responsive Duraflex CB nylon, backed by a lifetime warranty.

• S14 Duraflex CB Highback: Lighter, stiffer, and more responsive, with integrated forward lean adjuster.

• Forged Carbon Gas Pedal: Provides instant edge-to-edge response, lightweight, and ice/snow-resistant.

• Exoframe 5.0 Ankle Strap: Tri-axial progressive flex for perfect boot-to-binding fit and instant power, with tool-free adjustment.

• TS 4.0 SL Toe Strap: Shorter buckle base for less weight and pressure, tool-less adjustment.

• Magnesium S1 Ratchets: Smooth, durable ratchets with an aluminum base.

• Other Features: Grade 8.8 steel hardware, integrated FLAD, canting for customized comfort.

Mens Bindings Size Guide

The 2025 Union Force binding has been completely redesigned to offer an even smoother and more responsive ride than ever before. Every component has been improved to give you everything you need for conquering groomers, stomping park tricks, and floating through powder with ease.

With the new and enhanced Force, you won’t have to question which binding can handle anything the mountain throws at you. It’s the perfect choice for any condition. No wonder it’s the go-to binding for most Union team riders and professional snowboarders worldwide.

Ride the best. Ride the Union Force.

Flex: Mid-Stiff

Details:

• Board Compatibility:

  • Camber Disk (adds camber to keep hardware tight)

  • Compatible with 2x4, 4x4, and Channel mounting systems

• Baseplate:

  • S9 Duraflex ST (highest strength and energy transmission)

• Highback:

  • S19 Duraflex ST with Non-Stick HP EVA (strong edge-to-edge response, repels snow and ice)

• Buckles:

  • Magnesium S2 Ratchets with Steel Base (durable, long lifespan, excellent spring return)

• Straps:

  • Exoframe 6.0 Ankle Strap (molecular padding, reduces foot/ankle fatigue)

  • TS 5.0 Forcegrip Toe Strap (shapes to boot, maximum grip from all angles)

• Cushioning:

  • Molecular Bushing System (shock absorption and dampening)

• Additional Features:

  • Extruded 3D Aluminium Heelcups (increases stiffness, adjustable fit)

  • Tool-less Forward Lean Adjuster (adjust response without tools)

  • Grade 8.8 Hardware (strong, reliable steel)

  • Tool-less Strap Adjust (adjust straps on the fly without tools)

  • Canting (angled footbed for natural joint alignment and reduced fatigue)

Mens Bindings Size Guide

Elevate your ride with the Union Ultra Snowboard Bindings. Trusted by pros like Scott Stevens and Gigi Ruff, the Ultra bindings deliver unmatched flexibility and cushioning, giving you the sensation of floating on clouds. Known for their reliability season after season, the Union Ultras are a go-to choice for snowboarders who demand top-tier performance and comfort.

Flex: Mid-Stiff

Details:

• Baseplate
  Stage 11 | Asym Duraflex ST – Asymmetrical Baseplate For Increased Torsional Board Flex. All-new Astro Washer Prevents Heelcup Slipping. Made with Duraflex ST Nylon

   

• Molecular Bushing – Increased cushioning for hard landings, 15% lighter than Union Fused Vaporlite, and made to minimize foot fatigue. This is one vibration dampening baseplate!

   

• TPE Outsole – This new binding manufacturing process is ice and snow resistant and requires zero bushing glue.

   

• Highback
  Stage 15 | Ultra Duraflex ST – New from Union, this molecular highback has a bushing For increased freestyle flex and comes preloaded for quick edge to edge power. Made of Duraflex ST Nylon

   

• Straps
  Forma X Ankle Strap – Exoframe exterior for instant response, padded interior for all day long foot comfort. Exoframe connector acts as a suspension system for your boots.

   

• TS 5.0 Ultragrip Toe Strap

   

• Buckles
  Magnesium S1 with Steel Base – Union's proven bombproof ratchet system, Magnesium buckles are light, sleek, and durable on the mountain.

   

• Additional Features
  Mini Disk – Compatible with 2x4 and The Channel™

   

• Grade 8.8 Steel Hardware – The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today.

   

• Extruded 3D Aluminum Heel Cup with Astro Washer

   

• Binding Style:Strap

• Binding Mount Pattern:2x4, Channel
  
  

• Warranty:Limited Lifetime (Baseplates & Heelcups), 1 Year (All Other Parts)

Mens Bindings Size Guide:

Union Ultra

Strap into the most comfortable men's snowboard binding ever developed. The Union Ultra provides a cushioned ride feel like you’ve never experienced before. Each component of the Ultra acts as a suspension system for your snowboard boots, loading and unloading with each movement as you ride. Welcome to the future of snowboard binding design. 

PRODUCT DETAILS

RESPONSE RATING: Medium 5/10

Stage 11 ASYM Duraflex ST Baseplate
By removing excess material in the toe and heel of the baseplate, and utilizing a brand new asymmetrical shape, we've been able to drastically increase the torsional flex of the binding. The Ultra's Stage 11 ASYM baseplate allows for 360 degree board flex and feel.

S15 Ultra Duraflex ST Highback
6 degrees of preloaded forward lean hugs your boot and allows for quick edge to edge response. While the all new molecular highback bushing provides increased freestyle flex and rebound while riding. This unique highback construction is exclusive to Union Binding Company.

Forma X Ankle Straps
Instant response meets all day long foot comfort. The Forma X ankle strap's all-new construction combines our responsive Exoframe exterior with the padded comfort and flexibility of the Forma interior. Form fits perfectly to any boot on the market today.

Molecular Bushing
Union's all-new Molecular bushing provides spring-loaded take offs and perfectly cushioned landings. 15% lighter than Union Fused Vaporite and guaranteed to minimize foot, ankle and knee fatigue. This is the future of freestyle binding design.

TPE Outsole
Exclusive to Union, this 100% new binding manufacturing process requires zero bushing gluing and adds another layer of dampening and vibration canceling material to the all-new Ultra.

Ride the entire mountain without breaking the bank. The STR is the perfect intro to Union's All-Mountain binding category. A responsive Stage 5 Duraflex baseplate, paired with the supportive S11 Duraflex highback, and super durable Exoframe 2.0 ankle strap, will keep you feeling locked in and ready to power through whatever the mountain can throw at you.

Flex: 6/10

Details:

• Baseplate: 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.
• Bushing: EXT Thermoformed EVA: Shock absorbing EVA padding saves your heels and promotes a true and even board flex
• Heelcup: Extruded 3D Aluminum: Designed for optimum heel hold and minimization of drag. Lifetime warranty.
• Highback: S11 Duraflex: Comfortable, responsive and ready to carve up the mountain.
• Ankle Strap: Exoframe 2.0: Lightweight, super durable and provide a locked in ride feel.
• Toe Strap: TS 1.0 Hexgrip: Multi-Positional options, thermoplastic anti-slip material and fits to any boot.
• Ratchet: Aluminum: Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.
• FLAD: Tool-Less: Quickly adjust your forward lean angle to suit the terrain in front of you.
• Hardware: Grade 8.8 Steel: The strongest steel on the market.
• Strap Adjustment: Traditional: Easily Adjust With A #3 Screw Driver
• Canting: Yes