So they do run a little big, but probably only about 1/4 size. i normally wear a 7.5, so I ordered a 7, they fit but are a touch small, but not big enough that I would order an 8. That said, the shoes are so comfortable and flexible, that my toe touching the end of the shoe does not hurt or cause a blister.

Aside from the weird size, they are great. They do exactly what they're supposed to. Cute, waterproof and don't scream crocs.