The Ecco Leather x STUDIO HAGEL collaboration explores the concept of functionality in a different light, which resulted in the collection named "UTW63716". Material development, art direction and design done by STUDIO HAGEL in collaboration with Ecco leather. A one-of-a-kind leather library was also developed and incorporated, such as ECCO Leather’s new Neo material, a newly researched and designed leather bonded with Dyneema®. The experimental collection incorporates ECCO’s signature direct injection, state-change Fluidform™ comfort technology.