I rode with these on Saturday. 2 feet of fresh powder.
I am a complete newb, got stuck every 5 minutes or less. Huffing and puffing like a fat kid in the presidential fitness test.
After a couple hours of that, I got a little fogging on the sides. Took off my helmet for a few minutes, fogging was gone, and it didnt come back.
They fit my helmet well.
I'll probably buy some different lenses for them for flat light days, but Im very pleased.