Gas mask addition

[General Rickets]

I like the idea. But gas masks are not only used for criminal/clab RPs..

Excatly my point

IF they want people to know their job whilst hiding their identity they can tell them surely?

I like the idea, however not the execution.
I'd propose people with a gasmask suit equipped should just be allowed to change their job description to something along the lines of "Hidden" or anything, if they want to. 
This allows more freedom and varied RP.

But then they can't hide their name or job both of which would be unrecognizable in such a suit.