These are good for about three month's of daily wear then they break down and have little support. I'd say for a slip on around the house item if you have plantar fasciitis they will be fine but they won't support your feet for any distance after that three month mark. Any support by then is just smashed flat and gone this makes the cost to high for my taste. I am sure without any foot issues they would be fine, I have owned several pairs and if they lasted longer would buy them as they are comfortable without socks for running around in.