Union Atlas FC 20/21

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This product is currently not in stock or discontinued. Contact our customer service for an alternative or delivery estimate.

More Information
Flex Stiff
Style All-Mountain, Freeride, Carve
Compatible with Burton Channel Yes
Binding System Straps

Quick overview

When only the best is good enough. The Union Atlas FC is everything the Atlas is, just better. Featuring an exclusive Carbon Highback and the new Stage 7 Atlas Baseplate. For riders who want instant responsiveness as they attack the mountain. If you ride your technical lines and carve turns like a Damascus blade, then the Atlas FC is for you.



The Duraflex CB is Union's stiffest baseplate with carbon injection Duraflex Nylon. The forged carbon is not only stronger but also lighter than normal carbon. This gives you a binding like no other that is super stiff and reacts quickly.
The Extruded 3D Aluminum Heelcup is designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.
The Forged Carbon Highback is one of the lightest and strongest on the market, designed for the most high-end bindings. By incorporating Forged Carbon into the highback, the binding becomes lighter and its responsiveness quicker.
The buckles on both the toe and ankles strap are from Magnesium. This Union exclusive process produces a material four times the strength of aluminium with only half the weight. Easy in, easy out.


  • Baseplate: Stage 7 Duraflex CB
  • Heelcup: Extruded 3D Aluminium
  • Highback: Atlas Forged Carbon
  • Buckles: Magnesium



The footbed damping is made of Vaporlite HD. This has been upgraded again, with the same level of damping but even more responsiveness than the previous version. This has been applied both in the footbed and padding under the binding. The Vaporlite has a specific non-stick coating to prevent snow from sticking to the binding.
The bindings are canted for a more natural stance on your board.
The Ankle Strap Exoframe 4.0 is super light thanks to its cutouts, which makes it easy to mould and fit your boot without creating pressure points.
The toe strap TS-3.0 Ultragrip wide completely wraps around the front of your boot. As it is larger than usual, you have even more grip.


  • Bushings: Vaporlite HD
  • Ankle strap: Exoframe 4.0
  • Toestrap: Ts-3.0 Ultragrip Wide



Union bindings are equipped with the strongest steel available on the market - Union’s use of Grade 8.8 represents Union’s commitment of delivering the strongest and most reliable bindings on the market today. The Camber Disk is compatible with 4x4, 4x2 and the channel. The Camber disk provides increased response and a locked-in connection. NOT COMPATIBLE WITH 3-HOLE


  • Grade 8.8 Steel hardware
  • Camber disc


Union Men's Binding Sizechart
S 6 - 7.5 5 - 6.5 38 - 40.5 24.0 - 25.5
M 8 - 10 7 - 9 41 - 43 26.0 - 28.0
L 10.5+ 9.5+ 43.5+ 28.5+
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