These clogs are way too small. I'm a pretty solid 8.5 medium to wide and I always get 39s. You'd think if you were buying a CLOG in your usual size it would fit, but these are tiny. I could barely get my feet all the way in and they were tight beyond the possibility of wearing them in. Very disappointed and I won't be buying this brand again. Clogs should not be this narrow and now I have to pay the return shipping.