I love these sandals, even at the price I paid (summer sales price but still an investment in excellent walking sandals). A step up from clarks. I normally wear an 8.5 W but I find that a European 39 fix nearly as wide as a 8.5W.  There are a great fix. At first the ball of the foot felt just a bit tight but then I adjusted the front strap and gave a little pull on the stretchy base of the front strap and they felt fine. When shopping for hours and they felt like they were custom made for my feet. All three straps adjust unlike my 2014 clarks that only the two straps around the ankle adjust. I also love the pale green color. It is also nice that the foot bed side color is gray instead of white. When you have white all it does is look dirty after just a few trips out and about.