For some teams. That was before the day of exclusive contracts. Each team
could pick their own. Looks like Starter had 12 teams at some point. Also a couple NBA teams (Knicks and Hornets). Starter hats and jackets were kind of a status symbol in middle school and high school.
Starter is an American manufacturer of sportswear, focusing on throwback accessories such as jackets and hats of major league sports teams. Starter's current licenses include MLB, NBA, NFL, NHL and NCAA teams.Since 2007, Starter has been a subsidiary company of the Iconix Brand Group.