I am diabetic and my podiatrist suggested OOFOS. That was a year or more ago and I've never had anything comfort my feet with such a minimal amount of actual foot coverage. My foot pain has been minimilized and I've been wearing nothing else but my OOFOS all Summer long and not just for inside Winter wear. I go everywhere in my OOFOS. I just wish this simple design didn't cost so much because I am wearing out my present pair and want to replace them. But, at $70?