I've worn it a few times, but there are no noticeable stains. The length is around the lower part of my knee. It's a tight skirt, so it doesn't stretch. It fastens with a zipper, not elastic. I'm also open to price negotiations, so feel free to comment! (^^) - Brand: GU - Design: Checkered pattern - Size: S - Material: 100% polyester - Features: Side slit Thank you for looking.