Archive link, in case you don’t want to give VGC and their 695 partners access to your personal data: https://web.archive.org/web/20240806082132/https://www.videogameschronicle.com/features/the-story-behind-edit-mode-nintendos-official-t-shirt-partner-of-20-years/
Edit Mode, makers of Miyamoto’s “suits”. Link