As one of only two remaining charter teams still playing in the NFL, the Chicago Bears have a legacy that runs deep. That includes eight pre-merger championships, 18 division championships, 26 playoff appearances, and a lot of uniform changes.
To highlight the evolution of the NFL jersey, Fanatics.com has put together a series of striking GIFs showing how the uniforms of the Bears and four of the league's other most popular teams have evolved over the years.
