"I'm a 6.5 in most shoes and ordered a 7 because of the reviews saying it runs small. I ended up exchanging for a 6.5 because the 7 felt like it was slipping off even with the shoe tied. The 6.5 was a little tight the first time I wore it, but after wards it fit like a glove. I'm obsessed with this shoe and would wear it everyday if I could."