That made no sense though. It should of been explained. Did they have that outfit in storage. Whenever anyone else has had that “honor” they get a uniform (proper)
Being declared an "acting ensign" was an unusual event. But suddenly Wes starts wearing a grey uniform with the mustard, teal and wine stripes. Obviously not yet on any one career specialty track, but obviously a uniform.
Whenever anyone else has had that “honor” they get a uniform (proper)
Such as...?
ST:TMP featured "spray 'n' wear" clothing, assembled on the person after their sonic shower. No need to imagine uniforms "in storage". In 2020 we 3-D print all manner of things. Imagine that: the 24th century replicators can do it even better!
Since when has clothing in SF TV been explained? Deanna wore catsuits, and then dresses, for years after her first appearance in a Starfleet uniform skant.
Some officers in ST II wore maroon jackets, other crew wore one-piece jumpsuits.
Up to the viewers to interpret what that all means.