Union Explorer 26/27 | Splitboarding.eu

Who is this splitboard binding for?

Union Explorer is intended for riders looking for accessible Union splitboard binding with natural board flex and the established Explorer system. Union Explorer pairs well with a supportive medium-flex splitboard boot. A very soft boot makes the setup surfier but reduces edge pressure, while an extremely stiff boot can mask the binding’s mobile character.

How does the system work?

Union Explorer uses Union Explorer Split Disks with touring pins. Union prioritises a snowboard-like flex pattern. Its interface permits more natural board flex than very rigid systems, making precise boot fit in the chassis essential for maintaining edge pressure.

What is included and what else do you need?

Manufacturer package for Union Explorer: a binding pair and the ride/tour hardware specified by the manufacturer
Plan separately: Confirm whether pucks or ride-mode interfaces are included. Add compatible crampons where your tours require them.

The exact package matters with this model because missing interface parts are system-specific rather than universal accessories.

What changed from the previous season?

Union Explorer carries its established core construction into 26/27, so experience with Union Explorer Split Disks with touring pins and the binding’s basic character remains relevant. Still verify the current package, size matrix and any running strap or hardware updates.

Which size should you choose?

Available Union Explorer sizes: S, M, L. Use the boot’s real outer length: heel and toe should remain centred, straps should operate in their intended range and the boot must not move laterally in the chassis. With Union, centre the boot over the split disk to preserve natural board flex and avoid unnecessary heel or toe overhang. Our boot and binding compatibility guide explains how boot flex, highback and board stiffness interact.

Have we tested this binding?

We are preparing a new 26/27 review of the Union Explorer. Until it is published, this page provides technical guidance without presenting a test verdict in advance.