I really wanted this purchase to work out. Been looking for some cute white flats for a long time and these were super cute until I wore them... Material is super cheap and they turned from a size 7 to a 7 1/2 as the material expanded in a matter of hours. I ended up buying some Dr. Scholls insoles and they fit well.... until a few hours later they turned from a 7 1/2 to an 8. They are falling off my feet by now. Throwing them into the donate bin after the second use. Useless!