The Navy Working Uniform Type I, known as "the blueberries" was a utility-style uniform constructed of 50/50 nylon cotton twill fabric. It is a four-color (deck gray, haze gray, black and Navy ...

The uniforms are one of the few year-to-year variables. Army and Navy each wear custom jerseys and helmets for the game, changing up the look every year. As a result, each game has a distinct look.