Large olive green backpack with an Airscape back panel. 60ℓ. I found a rain cover, so I'll include it as well. - Model Name: Aether 60 - Color: Olive Green - Features: Airscape back panel - Storage Space: Large capacity I bought it new about 10 years ago, and my child used it only once when they participated in the Boy Scouts of Japan Jamboree. After that, it was stored at home for a long time. As you can see in the photos, there are three stains (circled in light blue). Also, the surface of the back bone part, located just inside the top lid, is sticky due to deterioration (circled in red). There were no problems with the zipper sliders or the locks that secure the cover. Thank you for looking.