These are labeled as a size 38. I believe that will be a size 6 in the US. Measurements shown in pictures. There are some marks on the jeans. I didn't try washing them but it seems like it will come out fine (upper though on the left side). I didn't see a material tag but there is some stretch. I am not assure authenticity, price reflects that. The jean material seems super nice. Can be rolled up to look cute. #r400