I own many pairs of Clarks shoes and always wear a 7N  (sometimes a 6 1/2) so I was very surprised when I ordered 7N and they were too short.  I returned them and ordered a pair of 7 1/2 N.  When they arrived they were too BIG!  My guess is that the first pair were miss marked and were really 6N NOT 7N.  I took a photo of them side by side and clearly something is wrong in the sizing.  I am including the photo with the returns.  I am giving 3 stars for the sizing mix up.