Rip foam out and BUY FOGTECH. FOGTECH is the best buy of my airsofting life and I've heard people having issues with fan goggles(still fogging mid game or fan stops working randomly). Clear vision > your 5000fps highest rof ever rifle. FOGTECH also lasts for months(depends how many games you play a month obviously). Just my 2 cents.
Apply 2 coats before your game and you should be fine. Also purchased a Buff UV multifunctional headwear which protects my head from uv rays and soaks up my sweat. This combo works for me.
Last edited by Melomitch; September 1st, 2013 at 13:36..