poncho

Hello! :) The last months I was working on my "Back to the Future III" Marty McFly costume. My boyfriend modellbaubert was working on his Doc Brown and our friend derYoshi was working on his Buford "Mad Dog" Tannen costume. These costumes have been on our to-do list for years. It started...

What do you guys think the best material(s) to make this with would be? I'm hoping to use it as a functional poncho, so I'm looking for waterproof/rainwear type stuff. I've alread tried ripstop nylon, but it was way too thin and transparent. If anyone has any recommendations, or has made a...