I'm selling these because I received them as hand-me-downs, wore them a few times, and they no longer fit. They are denim pants with stretch. The waist is elastic and can be adjusted (photo 3). I think the area around both knees and the seat is slightly faded (photos 1 and 2). I don't think there are any other stains, but this is a personal inspection, so there may be oversights. Please refrain from purchasing if you are concerned about minor details. Thank you for your understanding.