In this section we will go over something that is key, something that even before you decide on your gun you should make sure you have. Thats Head Gear. And more importantly the RIGHT kind of head gear. Now we are just a small site but we can tell you from a bit of experience that if your lens fog up, you are no use to anyone except the other team.
[Scenario]
I was playing some PB with a few friends, down in a bunker, the wind was blocked because it was enclosed and had port holes to look out of. My mask fogged up so bad I couldn't see anything, my two other team mates in the bunker with me got eliminated because I couldn't see where the fire was coming from and couldn't cover us.
So here is what you should need for proper Vision.
This is your standard lens which is part of the Elite series of lenses, there are better
and worse but for example sake we will stick with this. The lay out of the lens is two parts, One is the front piece, and the other is a smaller lens held by sticky foam to the first, creating a pocket of air between the two so that your lens doesn't fog during combat. These are called "Thermal" lenses. Everyone should have them, if you don't have them GO GET ONE! 
There are different types and colors so what ever your preference is that is what you should go with.
What ever helmet/goggle system you get make sure you carry it in a soft case or a goggle bag such as this. You can get these at any dealer located in our Dealer Links Page.
Get Cool!