- "[Collaboration: Xenoblade Chronicles 2]
Essential gear used by a boy who seeks sunken treasure in the Cloud Sea. It's a rather rare find."
- — In-game description
Upon an update (November 9th 2017) game update installation and after the side quest "Collaboration: Xenoblade Chronicles 2" is triggered, Link is guided to find and discover the "Salvager" treasures, three new Treasure Chests containing the "Rex's costume". The one containing the vest is buried at the Skull Lake in the Deep Akkala region.