I've done a little bit of research and on the CRL it doesn't state a specific material for the armor, more specifically the hip plates. With the kit i have the plates were a little too big and would form for me to properly attach them. I replicated the hipplates using eva foam for durability and easier attaching. In my opinion they look good, im going for 501st approval so i just wanted to check to see if these would pass. I have pics but too big to post here apparently.
Thanks