Naha chick 3 What I liked:- the elastic band is soft and very stretchy and didn't hurt my feet even after prolonged usage.What I didn't like:- my feet are small and rather thin, so the band tends to move down after just a few steps.So the support is not in place and I had to pull it back into position all the time.Conclusion:if you have very thin feet, this might not be best, but if you have very flat feet, it is still better to use something like this than walking around with no support.I think this is still useful if you spend a day inside of your home for example.