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Old 03-18-2017, 09:46 PM   #2
Johnoly
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Join Date: Apr 2003
Location: Orlando
Posts: 3,085
Re: Masks that are actually anti fog

Don't blame the mask,,,blame the fit.

Physics says Warm Moist air{breathe} hitting a cold surface {glass} results in moisture {fog}.

You basically have 2 solutions. Tighten the mask strap tighter so you can't leak air bubbles out of it underwater {warm moist air} or buy a different mask that seals to yourr face better than your current mask.

Shave closer and Lastly stop smiling underwater,,it breaks the seal and then it fogs
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