A Pan-Culture wardrobe is a collection of well-made but simple clothing items that are packed tightly into a backpack. They are designed so people can blend in and go unnoticed in as many galactic cultures as possible with a small amount of alteration. Phoenix Site had these available for their Phoenix teams to use. (RPG: "Core Rulebook", "The Eyes of the Storm")
Dr. Avery Freeman knew of an appropriate Pan-Culture wardrobe for Phoenix team members who wished to blend in with the Alavan, who were a people that bore a resemblance to the Basque of northern Spain and southern France. (RPG: "The Eyes of the Storm")