Star Trek: Every Starfleet Uniform Ranked From WORST To BEST

73. Starfleet Service Uniform - Kelvin Timeline 2250s

While on the ground at Starfleet Headquarters, or Starfleet Academy, officers in the alternate 2250s created by the Narada Incursion sported a dark grey or black service uniform.

These were simple outfits designed for function over fashion, with designer Michael Kaplan using the Star Trek Encyclopedia for inspiration. 

These, and variations of, were worn by both standard officers and flag officers, with minor alterations and highlights between stations.