This helmet is Freedom's version of the Tactical, again with slight improvments, This model has higher rad protection, As you can see from the description I haven't found the name for it yet. The visual difference between this and the standard tactical is this uses Freedoms camouflage covering. I suppose I am going to have to add a 'wear your helmet mod' for the third person views. Smurth a chap at GSC is currently working on a nice hud degredation mod which is an update of someone else's mod in which your helmet has around 10 different degrade screens rather than the average of three that is normally known. Giving your view out through the helmet a much more gradual crack and smash effect over time. That might work nice with this aswell.
Freedom respirator helmet? Meh. I dont know, totally no imagination. :D
There's a Freedom gasmask that would suit