This is a thin Snoopy sweatshirt. I don't think there are any stains, but there is some pilling on the Snoopy part. There's some thread coming out from the back hem. Please check the images. Regarding the size, it's M, but I'm not sure if it's for women or kids. - Design: Snoopy embroidery - Brand: PEANUTS by Snoopy - Color: Gray - Size: M *Please read my profile before purchasing.