Color: Black Sleeve Length: Long sleeve 100% Polyester There is no size label, but it was sold as SIZE FREE in the store. However, I am 157cm tall and of average build, and it fit me perfectly, so I think it's around S to M size. The neckline is quite open. The fabric is see-through. The buttons have an edgy design. Worn once. I will ship it folded small with minimal packaging. Please understand that this is a used item. If you are concerned about the condition of the item, please inquire before purchasing. Thank you very much! ☺︎