AllSaints Bales Biker Jacket 100% lamb leather. Lining 100% poly. Used. Worn about four times, but has some flaws on the right sleeve that are not too noticeable. Leather has not been treated or safeguarded with anything, so might consider doing that when purchased .. probably why I found a few flaws on the sleeve that I didn’t know how they got there. Maybe some rain had gotten on it to create the kind of discolored flaw and the two tiny ones looks like I may have scratched the sleeve up against something. Feel feel to reach out with any other questions ;)