Honestly though, the Proflexes are one of the largest masks available. The bottoms of them extend below my chin. It's not like I have my entire lower face exposed when I flip it up. When I do decide to wear it up, I have about as much coverage on my face as if I were wearing i4's. Just my chin is exposed. None of my lip is. It hurts less getting shot in the chin than it does getting shot in the neck. No big deal.
Granted I am about half the size of this guy but the mask does not fit me all that differently. Only his chin is exposed.