First off, I just wanna say that Amazon Prime is awesome! I literally received this shoe the day after I ordered it. I normally wear a 13-13.5, and I fit well in most medium (D) width shoes; however, I am probably on the wider side of medium. As for this shoe, it runs very narrow and short! I ordered a 14 as others had suggested and the length was perfect, but the width, on the other hand, was not. I don't know who this shoe was designed for, but whoever they are, they have some long skinny feet. The shoe does look great though. It is incredibly light, and flexible. I originally bought this shoes to wear this summer when I ride my crotch rocket (motorcycle). The sticky rubber sole and suede upper would be perfect for shifting. So overall, there are some definite sizing issues here, but if this review was based solely on looks, I would have given 5 stars. Hope this helps!