Size 12 fits perfectly. I would advise this company to make other colors. PS I found myself using a makeup brush and lightly dusting the top of the shoe with powder where your foot meets. Prevents shoes from sticking in hot weather. I put powder on every day. They also look great with low socks if you don't want to powder them. I already have three pairs, they are so comfortable and stylish! As far as I know, this company could compete with Crocs.