Originally Posted by
SpedFast
I have a small thick pad of paper towel in my vest pocket that I pull out and run over the front of my glasses. It gets soaked fast, but it still improves visibility even soaked better than a finger most times. My gloves just don't do the trick. There is something that I use in my ski goggles for fogging up called 'Cat Piss'; but it doesn't help much with rain.
Don’t paper towels scratch the lenses? I use nothing but lense clothes on mine.
RainX is not recommended for use on plastic so repeated use may damage the lenses. Check your local optical shop for recommendations.