Demo Expedition

Availability: 1 in stock
$209.97 $349.95
30% Off. Hurry, there are only 1 item(s) left!

Demo Rating:


Take advantage of steep discounts on slightly used Union demo bindings. These bindings have all been used but not abused. We appreciate you giving these bindings a good home! 

We use a 1-10 rating system for all bindings. As the number decreases the quality of the binding and price decrease. Below is a quick reference guide for our binding grade system. 

10/10: Brand new or perfect condition.

9/10: Have little or no signs of wear but are in near perfect condition.

8/10: Shows some signs of use but are in great condition.

7/10: Are in good condition, and function 100% as intended.

6/10: Shows a considerable amount of use.

5/10: Usable, but show more than average wear. 

We do not sell items rated less 

We do not accept returns for demo bindings.


Built to minimize the time it takes to convert from climb mode to ride mode, the Union Split System is not only simple to use, but the unique connection between binding and board also maintains the torsional strength of your splitboard. This gives you the performance you expect from your snowboard along with the performance you expect from Union. 


Customer Reviews

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Tech Highlights


No compromises were made to our binding platform when redesigning it around the function of splitboard performance.We use the same guaranteed heelcups, ratchets, straps, and materials in our split binding as we do throughout our entire product line.


Split bindings do not only have to be used with splitboards. If you have a quiver of decks to choose from when the situation calls, just mount the Union Split System disc on each one. With the push of a pin you can swap your Expedition bindings between each board quicker than it takes to lace your boots.

Binding Profile

Baseplate Stiffness


Highback Stiffness


Disk Type

Split Disk

Tech Features


    Designed specifically for touring, Expedition Highbacks feature an adjustable quick-snap forward lean adjuster that goes from tour to riding mode with the flick of your fingers.


    Direct Connect System locks you in with zero strap elasticity. The MultiLayer Core inside provides supreme comfort, and conforms across the top of your foot.


    Once injected with Duraflex ST Nylon, SP1 Expedition base becomes an even stiffer, backcountry access machine. Developed and rigorously tested by none other than Travis Rice and Bryan Iguchi.


    The rigidity and strength of Extruded Aluminum acts like a roll cage on a race car - stiffening the entire chassis. The male/female connection with the base provides seamless response.


    Shock absorbing synthetic bushings are durable and an outstanding compliment for the smooth, natural ride of the SP1 base.


    This Union exclusive process produces a material 4 times the strength of aluminum with only 1/2 the weight. Plus magnesium is easily recycled and remains the eighth most abundant element on the planet.

Union Binding Size Chart
  • Introducing a splitboard binding that doesn’t require an engineering degree to either mount OR utilize, the Expedition offers a splitboard binding with the time-tested reliability which UNION is known for. Our mounting interface, which is included with the binding, contains half of the hardware as most other interfaces on the market currently which drastically diminishes the overall weight and makes it infinitely more user friendly to set-up.  All of the straps and hardware are universal with our line so it’s easier than ever to put together an emergency parts kit to store in your pack in case something goes wrong while you’re plunging deep into the backcountry.  We designed this binding to trek like a splitboard binding but to maintain the comfort and performance of a regular snowboard binder.  Several features include a Quick Flad on the highback which allows you to maximize your stride by relaxing the highback and a Quick Flip Ladder which you can access with your pole to mitigate fatigue on steep climbs.  The mounting interface is unique in its design.  The puck itself is threaded to create a hermetic seal which, in turn, pulls the board together underfoot to create an absolute and complete connection between the interior edges which produces a much more powerful ride from your splitboard.  Designed by Travis Rice and Bryan Iguchi so you know it’s gotta be damn good at what it does. 
  • Rider Profile: Weekend Warrior that can’t stand the crowded liftlines.  Backcountry aficionado who spends most of his free time trekking into the backcountry to earn his/her turns.  Experienced Splitboarder who wants to simplify his bindings to gain advantage of weight reduction as well as performance on his split set-up. 
  • Inside Scoop: Quiver Ready. Why make your split set-up so split specific!?  UNION’s Expedition binder will perform under any conditions, anytime, anywhere.  Mount the Expedition pucks to multiple boards and enjoy the convenience of being able to swap bindings to another deck with the pull of a pin.  This feature makes it super easy to switch boards as the conditions change, no more turning screws in 10 below on the ground somewhere near the trunk of your car… 
  • Size Chart: Medium – 7 thru 10, Large – 10 thru 13+