When asked if Scarlet Witch will keep her head dress,Joss Whedon told Nerdist;
Well that's nice and clear then. He went on.
No. She might wear a headband or something that might echo it. The guys at Marvel, the conceptual artists, are phenomenal, and they are so good at taking the essence of what works and interpreting it for the actual human body, and when they paint something you can not only tell how it's gonna work on a person, you can even tell what fabric it'll be. They are very specific, very talented. So I'm excited to see the designs. Obviously we want to echo the look that people know, but there's the classic look and the Ultimates look, but you have to do it in a way that will work. But it can't be too old school… she can't wear a leotard.