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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

The 2025 Union Cadet snowboard binding is designed specifically for young riders, offering the perfect balance of comfort and adjustability to suit all skill levels and riding styles. Built to support kids as they venture across the entire mountain, this binding provides the reliability and flexibility that growing snowboarders need to tackle new challenges with confidence.

Flex:  Soft

Details:

• Board Compatibility: Universal Disk (compatible with 2x4, 4x4, and Channel systems)

• Baseplate: Stage 8 Duraflex (lightweight, durable)

• Highback: Cadet Duraflex (soft, supportive, designed for smaller boots)

• Buckles: Aluminium (smooth, fast, lightweight, durable)

• Straps:

  • Forma Ankle Strap (strength, response, comfort)

  • TS 4.0 Toe Strap (lightweight, durable, eliminates pressure points)

• Cushioning: Thermoformed EVA Bushings (absorbs impact, reduces vibrations)

• Additional Features:

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

  • Classic Forward Lean Adjuster (tool-free adjustment for response)

• Grade 8.8 Hardware (strong, reliable steel for durability)

Kids Bindings Size Guides

The 2025 Union Women's Ultra snowboard bindings are engineered to provide unbeatable response and suspension for freestyle riders. With a focus on keeping weight to a minimum, each feature is designed to act as a suspension system, seamlessly absorbing and transferring energy with every movement. This results in a smooth, responsive ride that enhances your freestyle performance, offering both comfort and precision without the extra bulk.

Flex: Mid - Stiff

Details:

• Board Compatibility: Minidisk compatible with 2x4 and channel mounting systems.

• Baseplate:

  • Stage 11 ASYM Duraflex ST: Asymmetrical design for improved torsional flex by reducing excess material in toe and heel.

• Highback:

  • S15 Ultra Duraflex ST: 6 degrees of forward lean for enhanced edge-to-edge response, with new bushing for improved flex and rebound.

• Buckles:

  • Magnesium S1: Magnesium ratchets are 4 times stronger than aluminum and half the weight; eco-friendly and recyclable.

• Straps:

  • Forma X Ankle Strap: Balances response and comfort with Exoframe exterior for support and flexible interior.

  • TS 5.0 Ultragrip Toe Strap: Multi-positional, anti-slip material to keep feet locked in.

• Cushioning:

  • Molecular Bushings: Spring-loaded take-offs and cushioned landings, 15% lighter than Fused Vaporlite, reducing fatigue.

• Additional Features:

  • Extruded 3D Aluminium Heelcups with Astro Washer: Increases stiffness and response, adjustable for perfect fit.

  • Grade 8.8 Hardware: Strongest steel available for durable hardware.

  • Tool-less Strap Adjustment: Quick, tool-free adjustment for easy fit customization.

• Womens Bindings Size Guide

  Size	S	M	L
  US Mens Boot Size	5.5	5.5-7.5	8.0-10.0
  US Womens Boot Size	4.0-6.5	6.5-8.5	9.0-11.0
  US Kids Boot Size	3K-5.5	5.5+	-
  UK Boot Size	2.0-4.5	4.5-6.5	7.0-9.0
  Euro Boot Size	34.0-37.0	37.0-40.5	41.0-43.0
  Mondo Boot Size	21.0-23.5	23.5-25.5	26.0-28.0

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:

DESCRIPTION

Union Force

The #1 binding in snowboarding - The next generation of Force snowboard bindings have arrived. Fully redesigned for the 2023/24 winter season, the new Force provides a smooth and responsive ride feel for any rider, any condition and any terrain. More professional snowboarders choose to ride the Union Force snowboard binding than any other binding on the market today. Ride like the best, ride the Union Force.

PRODUCT DETAILS

RESPONSE RATING: Medium-Stiff 7/10

S9 Duraflex ST Baseplate
Built with a purpose. The Stage 9 Duraflex ST Baseplate offers Union’s highest levels of strength and energy transmission to date. Backed by Union’s lifetime warranty guarantee.

Molecular Bushing System
Union’s all new Molecular Bushing Suspension System acts as an additional layer of dampening and shock absorption between you and your snowboard.

S19 Duraflex ST Highback
Layered highback construction allows riders to achieve stronger edge to edge response while still maintaining tortional flexibility for a comfortable ride.

ExoFrame 6.0 Ankle Strap
Padded comfort meets response. The all-new Exoframe 6.0 Ankle Strap features our new Molecular Ankle Strap Padding all the way over the edge of the plastic Exoframe strap body. This new design helps to minimize foot and ankle fatigue by reducing pressure points.

TS 5.0 Toe Strap
Union's newest and most comfortable toe strap to date. The TS 5.0 Toe Strap easily shapes to any snowboard boot and offers maximum grip from all angles.

FEATURES:

SIZE GUIDE

Union Juliet

All-day comfort with enough control to enjoy the entire mountain. The Union Juliet is a durable all-mountain women's snowboard binding designed for beginner to intermediate snowboarders looking to push their snowboarding to the next level.

Binding Type: All Mountain

Flex: 6/10 (Mid)

Board Compatibility: This Union binding comes with a Universal Disk, compatible with 2x4, 4x4, and channel binding mounting systems.

Baseplate:

Stage 5 Duraflex

The Juliet Baseplate is lightweight, incredibly durable, and is naturally canted for less joint stress and fatigue.

Highback: 

S11 Duraflex

Featuring an anatomically correct shape and streamlined design that provides a seamless boot to binding interface with lateral freedom for maximum leverage, the highback is also responsive and durable so it can take a thrashing season after season.

Buckles: 

Aluminium

A smooth and fast mechanism combined with Union aluminium creates a light and durable ratchet that feels good, looks good, and works even better.

Straps: 

Exoframe 2.0 Ankle Strap + TS-1.0 Hexgrip Toe Straps

The Exoframe 2.0 and Hexgrip straps, which provide the security and comfort you'd expect from Union bindings but with reduced weight, materials, and a better boot to binding connection with none of the elastic stretching found in regular straps. The Hinge on the ankle strap allows for easier entry, while the secure-lock system on the toe strap doubles the connection strength, so your bindings are more durable and dependable than ever.

Cushioning:

EXT Thermoformed EVA bushings offer multiple season durability along with a smoother ride, enhanced comfort, and extra impact and vibration absorption when you need it most.

Additional Features:

Extruded 3D Aluminium Heelcups:

This heelcup increased the stiffness of the binding, increases response, and is adjustable to help you dial in the perfect fit.

Tool-less Forward Lean Adjuster:

No tools needed for this one, just flick the tab down and slide the panel for more response or a looser feeling ride on the fly.

Grade 8.8 Hardware:

Union ensure their hardware is reliable by using the strongest steel available on the market.

Canting:

The footbed of this binding is angled to better align your joints and provide a more natural feeling, less fatiguing ride.

Sizing: Women's Medium suits US 6.5 -8.5 / Eu 37-40.5

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