I'd like to go over this a bit, as I'm making a costume.
I know about the cotton twill (Ralph Loren or equivalent) blanket. Though it looks to me like the twill is a little heavier in reference photos than what the blankets have?
How about the outer cloak for the "hero" Raider? I always thought of it as just a waffle weave fabric, but looking at it closer, it appears to be bumps instead of depressions?
How about the sash?
Anyone have any good sources for these fabrics? I've been combing ebay for the blankets but haven't had too much luck.