I ordered this shoe without knowing if I would like it. I'm a size 9.5 and they fit well, if slightly looser. The first time I wore them I thought I'd send them back. They are designed to be slipped on and have an elastic band between tongue and heel. At first they just thought they would just fall off if worn around the house. But, boy, were they comfortable. I thought, what the heck, I wore them to work, their main purpose. I'm still wearing them a few weeks later. No regret. They glide veryβ¦