Extruded 3D Aluminum is a specially designed aluminium heel construction that provides optimal heel hold and minimises drag.

A system in the snowboard binding that ensures that no tools are needed to adjust it.

The strongest steel available on the market, used in snowboard bindings by Union, among others.

The TS 1.0 Hexgrip technology is a plastic toe strap that adapts perfectly to the shape of the shoe, guaranteeing a secure fastening. It can be fastened classically from the top or at the tip of the shoe.

The material used for the base plate in Union bindings. Manufactured using S5 Duraflex, the plate has a medium elasticity, providing comfort and good responsiveness for all-day riding.

The material used to manufacture the skeg in Union bindings. It maintains a good balance between elasticity and stiffness, ensuring comfort when riding. Will work well for beginners and intermediates.

The ankle strap design of the Union bindings. It is lightweight and durable, strikes a balance between flexibility and stiffness and gives a 'closed ride' feel, increasing the sense of security.