I would suggest it might be a good idea to order at least one size up, as this is an extremely small fit compared to my other numerous styles of Croc shoes. I usually wear a W9 US size in most shoes, but ordered a W10 US in these to have a more relaxed fit for summer. I was surprised to discover that even with the size being one larger than my normal, the flip-flops are only just long enough, and my heels are right at the very, very back of the shoe. Despite looking a little too short, I'm going to keep them and wear them as they are very comfortable and I am only intending to wear them around the house. Aside from the length being shorter than ideal, they are plenty wide enough for a comfortable fit. The style is feminine and they are sturdy yet comfortable. I would have rated them higher if the fit was as expected.