You never know when bad weather will strike which is why I carry rain pants and jacket in my panniers. However, I have yet to find anything for my feet. I purchased a pair of motorcycle boot covers. the problem was that they kept coming off and didn't keep out the water very well. They were meant for stationary feet not moving feet I guess.
What do you guys use to keep water out of your shoes when caught in a downpour?
What do you guys use to keep water out of your shoes when caught in a downpour?