I believe there are no noticeable stains, but there is a feeling of use and aging on the zipper. See photo 5 (it opens and closes without any problems). I think it can still be used, but please purchase with the understanding of this. If you have any questions or requests for additional photos, please comment. Thank you. When shipping, I will pack it compactly. MAMMUT jacket with a hood in olive green, lightweight and perfect for the outdoors. - Brand: MAMMUT - Size: M - Color: Olive Green - Features: Hooded, zipper closure Thank you for viewing.