Re: Answer
@ John Brown (no body)
"Anyone know where I can get more tinfoil? Industrial grade only please."
You will be wanting a product called "Blackwrap"
Try here
http://www.gamonline.com/catalog/blackwrap/
Heavy duty means it holds its shape well and for the truly paranoid its Matt black finish ensures zero reflection of the authoritiy's locating waves.
My coat is the one with the really long sleeves that buckle to the front