Union Mens Source Pro Bindings 2026

The Union Mens Source Pro Bindings combines next generation materials, an ultra lightweight design, and precision engineering to deliver unmatched performance. Fully designed from the ground up with a low profile, close to board feel, every part of the Source Pro Bindings screams next level performance. The two layer baseplate offers exceptional stiffness and rapid energy transfer, while Hi-Flex EVA bushings provide superior cushioning and vibration dampening. The Duraflex CB Halo baseplate frame ensures strength and durability while keeping weight to a minimum, and the streamlined Phantom Slim ankle strap and TS 6.0 toe strap maximise comfort without bulk. By reducing the overall distance between your boot and board the binding brings you closer to your snowboard for a responsive, connected feel, making the Source Pro the perfect choice for riders seeking high performance control.

Binding Type: All Mountain

Flex: 8/10 (Stiff)

Board Compatibility: Direct Connect Mounting System, 4x2 patterns ONLY

The Direct Connect Mounting System uses a revolutionary new way of connecting you to your snowboard. By removing the disk all together, the Source mounts the baseplate directly into your snowboard through the use of only using two screws. This mode of connection improves the reactiveness between you and your snowboard while eliminating unnecessary weight.

Baseplate:

Stage 10 Halo Duraflex XB, Two Layer Baseplate Construction

The Stage 10 Halo Duraflex XB is the lightest baseplate Union has ever produced, engineered to meet the brands demanding strength to weight standards while delivering the durability Union is known for. This frame serves as the hub of the binding, linking the baseplate core, bushing, heelcup, and both straps into one system. Created from partially sustainable carbon injected Duraflex CB nylon, the baseplate is strong and responsive with reduced environmental footprint.

Forged Carbon DCS Baseplate Core

The new Forged Carbon DCS Baseplate Core is exceptionally stiff, incredibly light, and built for maximum response. Union reduced the overall baseplate height by 10%, putting you closer to the topsheet for a more connected ride. This core delivers the fastest energy transfer Union has ever produced, thanks to their exclusive forged carbon construction.

Highback: 

S18 Source FC Highback

The S18 Source FC Highback is a Forged Carbon highback making it 40% lighter and offering more response than traditional highbacks.

Buckles: 

Magnesium S1 w/ Aluminium Base

The Magnesium S1 ratchet has a fully integrated spring which is protected from the harsh outside elements and provides you with Union's best ratchet to date. It has a longer life span and better spring return.

Straps: 

Phantom Slim Ankle Strap + TS 6.0 Toe Strap

The Phantom Slim Ankle Strap is25% lighter than Union’s standard Exoframe 4.0 Ankle Strap and delivers the same comfort in a sleeker, lighter package. Featuring a smaller ratchet, a compact ladder, and a streamlined design, it reduces weight and materials without compromising performance.

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.

Cushioning:

Hi-Flex EVA Bushing

More durable and better cushioned than standard thermoformed EVA, Hi-Flex EVA bushings add an extra layer of shock absorption and vibration dampening that won’t pack out or lose shape over time. They keep your ride smoother, your joints happier, and your feet more comfortable. The new reduced-volume design also brings you closer to the topsheet for a more precise, responsive feel.

Additional Features:

Forged Carbon Heelcup:

This lightweight and response binding heelcup is 45% lighter and stronger than the standard extruded aluminium, while staying just as strong.

Integrated Three Stage Forward Lean Adjuster:

Quickly and easily adjust your forward lean with a #2 Phillips screwdriver.

Grade 8.8 Steel + Titanium Hardware:

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

Titanium Screw Strap Adjustment:

Titanium screws are lightweight, strong, and easy to adjust.