This is a NIKE ACG down jacket. It's no longer sold, making it a rare down jacket. It's a great item because you won't see many others wearing it. I'm selling it because the size was too big for me (I'm 165cm tall). It has a drawcord, so you can adjust the length. I think it has a bit more volume than a standard M size. Please feel free to ask any questions about the product. Thank you for looking.