How to make foam armor
how to make shoe armor with eva foam - Google Search
Foam and Worbla armour MEGA TUTORIAL by AmenoKitarou. Sorry about the language, but its good tutorial on foam shaping
How To Bevel EVA Foam Without A Bench Sander
Adding weathering effect to foam armor!
How to work with EVA foam for armor
This site has a bunch of great tips from how to weather your EVA foam armor, to how to safely put straps on and how-tos for painting and so forth.
How to strap EVA foam armor