I bought a Montbell Owl Pack new about 5 years ago and used it for commuting. I carried a laptop and a tablet. I haven't used it in the field. As expected from Montbell, it's still usable, but the part that rests against my lower back has some scratches from wear. Additional note: The zippers themselves work fine, but the plastic pulls are a little worn. Also, as you can see in the photos, there's a general feeling of use. I'm selling it to organize my bags. I'm open to a little price negotiation, so please contact me. The following is an automatically generated description. na Durable nylon navy backpack with a mesh back panel. - Brand: mont-bell - Color: Navy - Design: Mesh back panel - Features: Adjustable straps - Material: Durable nylon Thank you for looking.