Union Atlas

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.

Overall Flex 8/10

Great for Freestyle or All Mountain

S7 Duraflex CB Baseplate

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.

Technology

• Baseplate Stage 7 Duraflex CB
  
• Bushing Vaporlite HD 2.0
  
• Heelcup Extruded 3D Aluminum
  
• Highback S22 Duraflex CB
  
• Ankle Strap Exoframe 5.0
  
• Toe Strap TS 6.0
  
• Ratchet Magnesium S1 w/ Aluminum Base
  
• FLAD Tool-Less 3.0
  
• Hardware Grade 8.8 Steel
  
• Gas Pedal Non-Stick EVA
  
• Strap Adjustment Tool-Less Screws
  
• Canting Yes

Size Chart: 

• XS =  US Boot Size * - 5.5
• S = US Boot sizes 5.5 - 7.5
• M = US Boot sizes 8 - 10
• L = US Boot sizes 10.5-13
• XL = US Boot sizes 13-15

THE UNION WARRANTY
Lifetime for baseplate / heelcup,
1 year for everything else.