Well while watching a TV show called Click. I heard about Stealth Wear. http://ahprojects.com/projects/stealth-wear
They sell that on this site. http://www.dudeiwantthat.com/ You should check out all the crazy things they sell. Some are pretty amazing. some are just hilarious. Like this for instance http://www.dudeiwantthat.com/gear/pets/cat-battle-armor.asp