Knock on wood....I'm still riding outdoors on the weekends. The temps have been in the mid 30's to low 40's the past few weekends. I rode 25 miles today and stayed warm (38 degrees) with the exception of my feet. My toes were frozed by the end of the ride. I am wearing heavy smartwool socks and shoes with a toe cover. Not cutting it. I know there are bike commuters out there. What are you using to keep your feet warm? I would like to keep riding through the winer months.