rainbow pants elastic waistband vintage boot cut straight let costume fun pants

I used them for a costume but the fit was a little tight for me ri keep it . they dont have a tag on them and i am a size 12/14 or .xl . these fit more like a large . they have nice size pocket and a fabric is a thick durable feel. guessing they are rayon or polyester. remind me of rainbow bright . fun for lgbt or pride celebrations .