Union Atlas Pro Kazu

Flex Rating – 8.5 (1 Soft - 10 Stiff)

Stage 7 | Duraflex CB – Ultra-responsive Duraflex CB nylon is the key ingredient in an indestructible new design.

Vaporlite HD 2.0 Bushing – High Density Vaporlite is stiffer and more responsive than traditional Vaporlite, but with all the same dampening characteristics.

Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.

Canted Footbeds

S14 Duraflex CB – Lighter, stiffer, and more responsive than previous Atlas highbacks, the Stage 14 Duraflex CB highback combines carbon injected Duraflex Nylon with an all-new integrated forward lean adjuster.

Integrated FLAD

Ankle Strap – Hybrid 2.0

TS 6.0 Toe Strap – Separating the exterior toe strap frame and interior rubber grip allows the rubber grip to form fit perfectly to any boot shape on the market today, while a new more integrated toe connector gives the the binding a more finished overall look.

Tool-Less 3.0 Strap Adjustments

Magnesium S1 w/ Aluminum Base – Union's proven bombproof ratchet system, Magnesium buckles are light, sleek, and durable on the mountain.

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.

Forged Carbon w/ Non-Stick EVA Disk Cover

Camber Disk + Dual Washer – Compatible with 4x2, 4x4 & Channel