So I'm going to cosplay as Fi from The Legend of Zelda Skyward Sword.
However, the only problem I have is the helmet. I've made the pattern, and I've been thinking of making the helmet out of Expanding foam, and the base out of Worbla. Will this work? Because I figured it would be easier to shape the Worbla pieces over my head.
But the only thing that bothers me is if the worbla will stay in shape when I put the expanding foam over it?
I want the helmet to be durable, so I'll put worbla over the expanding foam in the end, to get a smoother surface too.
Tips and tricks are appreciated! Thank you.