foam muscle suit

I'm starting a Batfleck build and I'm thinking about the muscle suit. I made one a few years ago out of a morphsuit and upholstery foam, it turned out pretty good but it has the same problem as all of the ones I've seen. They're hot, really hot, like wearing a parka on the equator. I want to...

Hello there, I have begun making a The Classic Suit from Spider-man PS4, but I'm pretty skinny, not muscular. Do you guys know of any muscle under suit patterns that could give my chest and arms to a similar shape to Spider-man from the PS4 exclusive game? Thank you for your time!

Working on the body . The muscles needs to be shaped. A 1/4" thin foam will be laided over the entire suit then latex will be ap