Thank you for viewing. This is a silk/cotton knit sweater from Banana Republic. Since it contains silk, it has a slight sheen. It's a knit that feels like a cut-and-sew. The size is marked as L (length 70cm, width 52cm, sleeve length 63cm). Please note that these are amateur measurements, so there may be some errors. There are some areas where threads are sticking out. This is a used item, so please refrain from purchasing if you are sensitive to such things. If you have any concerns about the condition, please feel free to ask in the comments section before purchasing. There may be areas I have overlooked. Thank you.