HideAway camouflage coats
These HideAway coats offer a unique way to hide in plain sight by turning into a variety of pre-shaped objects. Basically throw one on and - like the ancient ninja - you'll become invisible to your enemies. This is assuming, of course, that you're in the woods or a park or some other place where a giant rock wouldn't stand out. I get the feeling this wouldn't be terribly effective in the middle of a mall. Or, say, a Denny's.