These slippers are great. They fit snug enough to stay on my heal yet they are very comfortable. I ordered my size and they fit perfectly. At first I thought they might be a little small but after a couple of hours wear they were perfect. I have Diabetes and these slippers are very comfortable on my feet. I wear them to the store and out to dinner. They look like regular shoes from the toe to the arch. so if you have long pants on no one knows that they aren't regular shoes.