These are a size US 10, AUS 7. Smooth black with heel. I bought these at REI but only wore 2-3 times. Too big—my foot slides around and it rubs against the back of my leg. I have the same pair in a 9.5, and those are slightly better. Alas not the style for me. Besides a few slight creases, these 10s are in perfect condition. Non-smoking.