UNION Atlas and Source: Union's Premium and Limited Edition Bindings
At the top of the Union lineup sit two categories of binding that go beyond everyday riding: the Atlas and Source — premium and limited edition options for riders who want something exceptional.
UNION Atlas 2026/2027
The Atlas is Union's premium all-mountain binding — the binding that gets everything right. Magnesium alloy baseplate, aluminum highback, Union's best strap system. Medium-stiff flex that handles every terrain with authority. The binding for riders who want the best all-rounder in the lineup.
- Flex: Medium-stiff (7/10)
- Baseplate: Magnesium alloy
- Best for: All-mountain · Freeride · Advanced
UNION Source 2026/2027
The Source is Union's limited edition binding — premium materials, exclusive graphics, and all the performance of the Atlas in a collector's edition form. Limited quantities each season.
- Flex: Medium-stiff
- Best for: All-mountain · Limited edition collectors