Tim--From all the smart aleck responses you can just tell most folks don't encounter this problem--but I do. I'm 8 masks down the road now; a few have been ok, most haven't been (my Atomic Sub-Frame has been the least leaky). Anyway, the idea of trying lots of masks in the shop w/ a reg mouthpiece in place allowed me to determine that lots of masks would work, at least as long as I stayed in the store and didn't go underwater w/ them. Even the best fitting mask in the store would leak on me uw. Oh and I did try the silcone goop solution but can't say as it really worked.
So, new tactic. I changed mouthpieces on my reg and went to a SeaCure custom fit mouthpiece. I reasoned it was the one variable I hadn't messed with and possibly it wouldn't push my mouth area out quite as much. Alas, I just did this and haven't been in the water w/ it yet but I head out next week for 2 wks so I'll find out for sure if it helps. Will post something if it does work. Meanwhile, good luck--I mean how the heck are you supposed to not smile while diving, close your eyes?? // ww
That's an idea. Thanks.
Let us know. One thing I know for certain, the masks perform better putting the reg in my mouth first then fitting the mask. (or pulling off under water and replacing it.)