mandalorian fabric

Has anyone found any leads on Boba's new armor? I know the hard parts are all largely the same (albeit with a new coat of paint), but the black fabric Temuera is wearing is brand new to me. Any thoughts?

Hi guys! I'm designing the Mandalorian undersuit, the parts made out of pure fabric. I've been doing a LOT of research on it and I now have a very basic sketch, and more info or pics are welcome! I'll be posting here every step of the way until we get a final prototype and can start taking...