I have both the regular Keens and the commuter sandals. Both squeeze the he** out of my feet. I have medium width feet, but these sandals feel the way my Sidis did. I have only wore the commuters to ride < 10 miles, so no real test, except they are hard to get on and off and they feel tight. I want to bring them for our trip this summer (just put the Frog cleats on), but I wonder how they will feel for rides of 20-50 miles.