I found this brand from some mom forums for plantar fasciitis. I bought three sandals and these. They are so comfortable but I can't wear sandals to work so I bought these. They are amazing until you take them off. They are not breathable and the bacteria eventually grow so much that you can smell. I had to put in washer or use sanitizing wipes to try to kill the bacteria. But who wants to do that every day. If my feet didn't get so hot i would love these. I wish they had a mule or clog that had a breathable upper at least. Other than that they are as everyone says amazing for PF.