Is that an actual item somewhere?
I actually have a player that had to get one to basically make his new armor work.
To explain:
Player wanted to get Milspec armor. No problem, after going through availabilities and all of that, he settled on Medium Milspec that (in addition to other upgrades) would have Chameleon Coating (to at least mitigate the "holy crap milspec!" effect).
After going through all the upgrades, the player realized that he doesn't have a way to hide his equipment, the armor doesn't exactly have a storage compartment. So rather than needing to modify all of his guns and other equipment with chameleon coating, we just had him buy a cloak (clothing) and modify it with the Ruthenium Polymer Coating armor enhancement so that he can wear it over the top of everything and hide the rest of the stuff that he has hanging off the armor...
Does that seem about right, or is there something already out there that does this?