I bought these shoes in store so I was lucky enough to try them on and discover that a 10 (my normal size) looked crazy small. Like at least a half size small. Although my foot wasn't hanging over the edge I felt like they looked bad. Since there were no half sizes I went up to an 11. I wasn't happy about the lack of half sizes but I am used to it since 10.5's are hard to find in general. The 11's fit with a little room to spare but they don't look huge. The shoes themselves are sooooooo comfortable.  I usually can't wear flip-flops for more than a few minutes because the part between my toes bothers me. That is not the case with these. I have been wearing them every day since the day I bought them 2 weeks ago. The footbed settles in some and forms to your foot which has made them even more comfortable. I have plantar fasciitis and have a terrible time finding good shoes, let alone sandals. I was a little worried about the straps stretching out over time but that hasn't happened. In fact, the straps are part of the reason I love these so much. They are soft and hold the shoe on without cutting in if my feet swell or anything. These are definitely my summer shoe now. I am looking at other colors now! If you have foot problems or just want a comfortable, cute, casual sandal, these are it! Worth the money for sure.