This past summer I purchased a pair of the FitFlop flip-flops.  LOVED the shoes!  Never before had I had such a comfortable pair of flip-flops.  I wore them as long into the winter as possible... then I went in search of a pair of winter-type shoes.  I knew that I had seen FitFlop clogs and boots, so knew what I wanted to try.  With gift money, this purchase became possible.  I wear them all the time now.  They are not fancy or delicate.  I have a wide foot and usually wear an 8 1/2 or 9.  A 9M in these fit my wide foot just fine, even with heavy socks.  A narrow foot would likely have problems given the width.  I don't have any foot pain with these shoes, as was the case with their flip-flops.  Perhaps next year I will afford the boots!