I'm the proud owner of a pair of these in brown. At this point there are several reviewers who point out that these run small. This is definitely true.

These things take a day or so to break in and for the ridges in the insole to wear down, but once that happens these are the most comfortable flipflops I've ever had. The sole on the bottom of these is nice and thick, so they'll last for a long time, and unlike most flip flops, the sole has a texture like a normal shoe so they actually have a decent grip.

Bottom line: If you're thinking about buying these, buy one size up from your normal size and you won't regret it. They're very comfortable and very good looping.