I love these shoes!  My plantar fasciitis has been acting up, so I was looking for a new pair of running shoes that give me the support my feet need.  The WF521 fits me to a tee -- maybe just a tiny bit narrow, and slightly shorter than average.  I haven't had any issues at all, even when I wear them all day long.  Heavenly!<br /><br />And, an added plus -- the color and patterning is very flattering and make your feet look tiny.<br /><br />I'm buying another pair before they sell out in my size.