Love Merrell, have a dozen kinds from hikers to sandals to clogs and my size has always been true.  These clogs came first time way too big  and had to pay $10 to return...that hurts.  Ordered another pair half size smaller, was afraid to go a whole size, but as it turns out, I should have!  Kept them cause didn't want another $10 return cost.  So now I
Am playing around with inserts to make them work....sad...
But they are cute, go great with my hospital scrubs and of course are the usual great. Merrell comfort and support.