They look very nice, and I remember that show on Voyager. However at this time, I have no clue on how to use this. So for now I will pass until I can figure out a more proper use.
Howabout "not as intended."
I can see using those pants with my S1 Admiral uniform top and DS9 Admiral belt.
Whenever they release uniforms, I see pieces I can use.
Recolor the top. Make the white part black, the red part gold, and put the grey and black parts in department colors.
If I could do that with, say, a Parallels/Future Imperfect combadge and Yesterday's Enterprise phaser harness, with Bajoran pants and Section 31 boots... There's a nifty "alternate war-like Federation" costume.