It is the worst curse of having oily and dry skin at the same time. They have the same memory foam inner sole and walking in them is like walking on wet sand. We bought these because they claim they can be used while swimming. Even if you turn the bike around, whereby the metal could scratch the car, the rear wheel will stick out the right side. It doesn?t bother me but is worth noting. Do yourself a favor and get these for awesome sound. I love them. Sehr gute Passform Me gusta estéticamente pero los compartimentos interiores son de tela fina. I usually wear an 8 in most all shoes, and these 8s were perfect.