"I read the reviews and everybody said this runs small. I wear a size 10 so I ordered a size 42, and it fits perfectly. This is the MOST comfortable shoe I have ever worn, even of my other Bernie Mev styles that I have. I have a bad back and bad knees but can walk for hours in this shoe and have no problems. I am slowly changing all of my foot wear to Bernie Mev styles. I am trying to find this style in red but having no luck so far. If you are thinking about this, definitely go for it. You won't be sorry, just order it a couple of sizes larger than you usually do."