As with anything, there are lots of options. Some shoe covers are just wind blockers, others have waterproofing and insulation.
One thing I will say - especially with you being diabetic - is to make sure that your toes aren't constricted. My feet actually stay warmer with less on them, than they do with a lot of insulation that takes up room where my feet are supposed to be. Toe covers are right out - on me, they completely cut off the circulation to my toes.
I have a pair of the Voler shoe covers (light wind blockers), and I like the fabric, but the zippers broke within a year.Combined with wool socks and fastening my shoes loosely, they will get me down to *start* temperatures below freezing, provided that it warms up as the day goes on.
You'll want a wind-blocking layer on top, as well, but for those temps, this can be a light wind-blocking jacket with room underneath it for a layer or two of wool (or whatever keeps you warm). When you find a base layer that you really like, you may find yourself wearing it under everything, so the expense is a little easier to justify.
Basically, try it! I think you'll find that the gear you need for sustained sub-freezing riding is largely different from what you'll need to ride in cooler temperatures (also be very very careful of black ice) - so if you ride through December and want to keep going as the real cold weather sets in, well, maybe someone will give you hard-core cold-weather gear for the holidays.![]()



Though the temps were only in the 60's this weekend, I learned fast that my body is still accustomed to hot temps and the seasonal transition is going to be interesting.
Reply With Quote
Combined with wool socks and fastening my shoes loosely, they will get me down to *start* temperatures below freezing, provided that it warms up as the day goes on. 

