I want to apply a bit of a medieval costume, As a result of looking for an outfit to be the base This set was the best. but, I couldn't find the information.
The files are at items\armors\decorative\costumes\wedding1 and items\armors\decorative\costumes\wedding2. Just unpack the game's assets located at (..)\Starbound\assets\packed.pak with the asset_unpacker.exe which is located at (..)\Starbound\win64\asset_unpacker.exe into a new work directory outside of Starbound and go to the mentioned location(s).