Worn only once - too small/tight on toes. Bottoms are completely clean. In nearly perfect condition with one slight blemish/dirt spot on the top of the left foot. 6.5 US men's size - roughly equivalent to EU 38 or US women's size 8. (I typically am a size 8 but these were just to a little too tight on my toes to be comfortable and I missed the return window.) Would likely be a good fit for a US women's size 7.5.