The best thing about the camouflage is that it distorts the shape of your mask. Also the camouflage deflects the balls. The camo is hard to get on. Its perfect for sniping but also for speedball. Obviosly it camo's the mask.
Balls just bounce right off.
The hang off around the edges also acts to distort the shape of your mask, making some eyes slip right over it. I'd say the biggest problem is JT's fault, trying to get the goggle strap out of the goggle. You don't need to be a sniper or anything. It helps everywhere. Put one of these on your mask and you will be unseen throughout the whole game.