Osprey Atmos AG Used about 10 times. I'm selling it because I don't think I'll be using it much in the future. Please only purchase if you understand that this is a used item. Everything in the photos is included. A 65L mountaineering backpack equipped with the AirSpeed back system. The Atmos is a backpack with a three-dimensional mesh back that provides excellent breathability and fit, and it has a good hold and is comfortable to carry. - Brand: Osprey - Model Name: Atmos 65 AG - Color: Dark Green - Features: Airflow back system - Design: Mesh pattern - Size: 65L "A model that supports 2-3 night mountain climbing and backpacking. It can be switched between 1-2 compartments. It is equipped with double large-capacity vertical zipper pockets on the front. Size Height: 65cm Width: 36cm Depth: 21cm 2@4@1