NSAA
Umpires shall wear gray slacks and a navy blue or black pullover shirt. (Collar and sleeve trim shall be red, white, with navy). All umpires on a crew should be dressed alike. When needed, a navy blue or black jacket or coat shall be worn. The hat is to be navy blue or black. A red turtleneck may be substituted for a shirt when wearing a coat. The trouser belt should be black leather. Socks should be black. The plate umpire should wear shoes designed for safety that include hard toes. The base umpire should wear the conventional baseball shoe. Primarily black shoes designed for umpiring should be worn and shined before each game.
Legion
All umpires are to wear the official uniform established by the crew chief and the National Office. All emblems are to be affixed in the appropriate places as designated by the National Office.
Uniforms should be in good repair and reflect favorably on each individual umpire and the entire crew. Uniforms should be clean for each game. Arrangements will be made for the cleaning of umpire uniforms each day.
Particular attention should be made to having shoes shined before each game.