I am very upset with this purchase.  I usually wear a size 6 shoe and I ordered a 6.5 and could not even fit my toes in to try them on!  They are very stiff and narrow.  When I requested a return I was told I was responsible for return postage which I believe to be ridiculous considering this was clearly not at the fault of my own...usually Amazon takes care of a mistake like this.  Definitely order a couple sizes bigger..not just a half size as they recommended if you dare to try these...but I would suggest just moving on!!