You'll wanna look for a "wet suit" or "body suit" pattern to match the style, or if you feel too worried about that you can always find 2 unitards in a costume shop and frankenstein them
Anime USA 2015...Halloween!
Yuri Kuma Arashi- Kureha Bear Form
Evangelion- Asuka Langley Soryu Yellow Sunddress
Magic Night Raye Earth- Ferio Yellow Shirt Version
Artist's Alley Hopeful....We'll See
Awesome Con 2016
Marvel Comics- Scarlet Witch Original Design Version
Deadpool/X-men Comics- Siryn...not sure which version yet...
DC Comics- Raven Either Teen Titans or Original Comics version....