Worn about 3 times and washed. There are two faint stains due to long-term storage. I think they are light stains that are hard to notice unless you look closely. Please check the 8th and 9th images. There is no size listed, but I think it's probably around M. The fabric is not damaged and I think it can still be worn. I have inspected it carefully, but I apologize if I have overlooked anything.