I purchased these from another site and I can guarantee you will have an uncomfortable ride in these if your foot is a C or wider.  I have narrow feet in the range of A to B, of course depending on the Chinese garage.  I wanted to like these from the start when another reviewer on the other site said these were "insanely narrow".  And being a Keen was enough to give them a try.  Unfortunately, the side panels were also too abrasive right at the ball of the foot.  And they are quite stiff.  Which was expected because of the designed use for them.  I wouldn't be using them with the clip-in sole anyhow as I'm only a recreational biker.  So this is my story, and I'm sticking to it.  I hope it helps you with your decision.