I had found a similar Puma shoe I liked in the store; however, the store didn't have the right size.  The shoe seemed to run on the small side.  So, when I ordered on-line, I took this into account.  This did not work to my favor.  This shoe, on the other hand, seemed to run large.  I returned one pair and ordered a smaller size.  However, when this smaller one arrived, it was also too large.  I finally just kept it, as I didn't want to bother with the process anymore.