This comes from the folks over at BikePortland.org.
I commute about 3 miles to work (and back, obviously) 5-6 days a week, and I wear glasses. This becomes an issue when it’s raining, and was wondering what other glasses-wearing riders do about it. I asked the gentleman at my local bike shop, and he didn’t really have any useful suggestions — so I turn to you! I know they have prescription goggles, but I was really hoping for a slightly less expensive alternative — something I can wear over my glasses, perhaps? Please help!
This is actually a question I had for a good long time, and still often have. This was posed to the BikePortland community and garnered over 50 responses. If you ever have an issue ridding in the rain, head on over and check out some of the recommendations. This is especially true if you wear glasses. Fogging also came up, with some answers but that depends more on what your glasses are made of and the type of chemicals you could use that would not eat them up.
I would pay good money for a small battery powered windshield wiper for my glasses... somebody should invent that quick...
One of my friends who works at my Co-Op had a friend who basically cut up a bit of a windshield wiper (the rubber part) and then glued/affixed that to the thumb of his riding gloves. This enabled him when it was really raining, to effectively wipe the water off as he went. To great success. However the flaw of that of course is you have to take your hands off and your vision is partially obscured for a few seconds, when in the rain those few seconds of loss of site and control could cause problems. The design is good, and it works and I am thinking of doing something similar.
Do you have something that works for you?
link to the original post, Here.