These sandals have barely been worn. They are in great condition, as seen in pictures. Size 10, Clarks ultimate comfort collection. The material is so soft, feels great on the feet. Heel is 3 inches. Loved them when I bought them but the heel is too high for me. I am moving and decided not to take with me the shoes that I no longer wear. The 4th pic showed blue mark on heel which was just a thread from something and has been removed. I have replaced that pic with one to show heel as is without the thread.