Absolutely my favorite pair of summer shoes!  They fit like a glove, are super comfortable and I can wear them for hours without my feet hurting!  I usually wear anywhere between an 8.5 and a 9.5 US.  I ordered a 9.5 and they fit perfectly.  I liked them so much I came back a year later to purchase the black pair.  I'm even considering buying a 2nd pair of the color I purchased just in case I wear the original pair out.