Originally Posted by
2manybikes
Put a glasses "leash" (like Croakies sp?). on your glasses. Set the thing,that allows you to tighten them up just loose enough so you can pull your glasses down a little to vent them. When you stop pull them down a little and put them back up when you get moving.
I used wire rim glasses (not goggle-like sport glasses) in my winter riding days. I'd pull them a little down my nose at lights. Also practiced breathing away from my glasses, directing my breath down (usually - wind could be a factor). With the glasses pulled down, I could see (sorta) when the light turned green even if they did fog.
These are old memories. I haven't winter commuted in snow country for 40 years but when I did, it was Ann Arbor and Boston and I didn't own or drive a car.
Ben