(Universal, 1985) This incredibly iconic shirt was custom-made by the production for use by Michael J. Fox as "Marty McFly" in both Back to the Future and Back to the Future Part II. The white and black button down shirt was a highly visible part of Marty's main outfit and of all the Back to the Future costumes we have handled over the years, this is the one we have never seen come to market. It can't be understated how rare this shirt is. No size marked, wear from use and minor staining are present.