These are the new costume designs for Zanub and her twin brother Zuberi. The construction is a little different, with Zanub's uniform having traditional princess seams, knee high boots, and vambraces. Zuberi's uniform is slightly more masculine, but both have the same helmet design and back seams.
I tried out a few color schemes for the costumes: green, black, and red. My favorite is definitely this military green. You can see the rest of the colors here.