I wear glasses and find the balaclava works adequately for me. I have some issues with fogging, but generally as long as I'm moving it's okay. When I stop moving I pull the balaclava down off my nose and mouth and then the glasses don't fog up. It sounds like a pain but becomes second nature.
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I stop for people / whose right of way I honor / but not for no one.
Originally Posted by
bragi 
"However, it's never a good idea to overgeneralize."