These shoes were exactly what I wanted and in a very hard-to-find size, 13 M. But...to my great disappointment they run very short. To give you an idea, I can squeeze into a 12 medium to see if I like it, not to wear it. But I was not able to even get this shoe on my foot! I know this shoe is not sized correctly by Aetrex. It runs 1 1/2 - 2 sizes short. Buy at least one size longer in this shoe. Unfortunately, I don't have that option.