This was the third shoe that I ordered off Amazon over two weeks as I originally tried Puma and the 12 was too small, so I ordered the 13 and found the shoe to be too narrow.  I had read reviews about this shoe fitting with a narrow fit however I had to give it a try.  Glad I did.  I wear a 12 in most shoes and because of the few reviews about it being narrow I ordered the 13...I'm going to keep them but probably could have worn the 12.  The ones I do have are comfortable and look good too.  I mostly walk outdoors/gym.