Originally Posted by
MinnMan
... by the time the ride was over it was 13 °F and I couldn't feel the toes of my left foot. I don't know what it means, but it's always my left foot that gets numb.
... .
Just a thought: people often have feet that are a half size different. Could your left shoe be too tight?
... But it may be some sort of circulation issue...
But, please be careful. Those temperatures are serious business and can do some serious harm....