This is a knit top. At this time of year, it can be worn with a long-sleeved inner layer or paired with a collared shirt for a cute look. The fabric is thin, so it can be worn as a short-sleeved top in the summer. It's a size S, but it has a very relaxed fit. I've only worn it once or twice and no longer wear it. There are no stains or scratches. It has been stored at home. It will be shipped in simple packaging. Thank you for your understanding.