Originally posted by zephyr
Now that I think about it, that happens to me when I sit on a hard chair also! I'm pretty sure that puts pressure on the back of my legs, kind of my hamstrings, and makes my legs/feet go numb.
My toes go numb if I sit at the edge of a chair, because that puts pressure on my sit bones.

On your next ride, try standing every 10-15 minutes and see if that alleviates the problem.

The funny thing is I have never encountered anyone who has the same numbfoot wiring. In fact, men usually look at me like I'm nuts when I describe the problem.