I purchased these, wore them a few times, and then stored them at home. I think the soles show little wear. Size M I usually wear a 24.5, but I was able to wear these by adjusting the straps. There are some stains on the inside, as shown in image 4. They are not visible when worn. These are used items, so please refrain from purchasing if you are sensitive to this. Gladiator sandals Spring Summer