Costume Designer Colleen Atwood mentions Kristen with Popsugar

"The puff sleeve is sort of reflected in Kristen's costume, but that's about it. The rest of it -- she's a totally different kind of character. She's much less kind of princess-y and more kind of a badass girl. I just showed her the stuff and she was really into it. She loved the armor and all the other bits that she has, it was -- she's really not obsessed with clothes at this point in her career. She's young and free from that obsession, and in her work previous she hasn't worn those presentational costumes, so it's kind of new for her. She's got a great presence as an actor and you put a costume on somebody that really knows how to wear it and it becomes really strong and kind of scary." — Colleen Atwood

Source via ljmd