Who it's for: Engineered for intermediate to advanced all-mountain riders who demand the speed and convenience of a step-in system without sacrificing Union’s legendary freeride power, durability, and high-speed carving response.

Legendary Union Power Meets Instant Step On® Speed

Combining Union's flagship all-mountain architecture with Burton's game-changing Step On® Instant Connection™ System, the 2027 Union Atlas Step On lets you step into your line in seconds without sacrificing power or board control. Built to charge fresh corduroy, carve fast groomers, or navigate technical freeride lines, this binding delivers lightning-fast edge-to-edge response for riders who refuse to waste time strapping in. 

• S1 Step On® Duraflex CB Baseplate: High-fiberglass carbon-blend baseplate provides rigid, high-speed stability and instant toe-to-heel power transfer.

• Step On® Instant Connection™ System: Dual toe hooks and a secure heel connection point let you click in and ride straight off the chairlift without bending over.

• Indestructible Extruded 3D Aluminum Heelcup: 100% pure aluminum heelcup maintains structural integrity under heavy carving load and carries Union's lifetime warranty.

• Integrated 2-Stage FLAD: Tool-free forward lean adjustment integrated directly into the highback lets you dial in your stance angle instantly.

• Vibration-Absorbing Hi-Flex HP EVA: Waterproof, non-stick HP EVA footbed and bushings absorb high-speed chatter and prevent ice buildup underfoot.

• Lightweight 1.70 kg Total Design: Integrated Step On® hardware maintains the featherweight profile of a traditional performance binding.