2270s
It’d take another decade-plus, but Starfleet merrily marched back into the land of beige with this highly customizable variant. Robbing the divisions of much in the way of color difference—there were variants in white, beige, and grey, and they were non-division specific—these uniforms had a wide arrange of alternates. They could come as one-piece jumpsuits or two-part trousers and tunics, they could have standard, high-necked, or flared collars, medical and operations officers even had the option to have a wide-collared wraparound tunic for good measure instead. Probably to make up for a lack of color!
