Just Print out the PDF and go. - Can be used for Leather, Foam or anything else.
I wanted to do that Armor some day but it had lesser Priority - but I already made the Templates and though -> why should I sit on it like golden Eggs? The Idea was using Leather and Metall for a more authentic style.
-Manual with pictured Guide. -4 PDF with the Pattern ranging in Sizes S, M, L and XL