material

Hi, i want to make a original helmet from a resistant material, that’s not of foamy, I have a couple of ideas of results I wanna reach, thanks for your help.

Hello everyone, I'm want to make Captain Marvels outfit, the version she will wear in her new movie. But I have never made a costume like this, so I am wondering what material do you think it is? And do you think that there is armor parts on it? Do you think I need to put lights into it? and so...