The Osprey Aether 65 Pack is designed to optimize comfort and carrying capacity. Whether your backpacking trip is a single night or a couple of weeks long, this pack will get you there. The Lightwire frame, molded framesheet, lumbar pad, and hipbelt team up for a comfortable and efficient load range from 30 to 60 pounds. The torso length, shoulder straps, and hipbelt are easily adjustable for a customized fit on-the-fly, and the AirScape backpanel helps keep you cool and dry. You also have sleeping bag compartment on the bottom, zippered hipbelt pockets for snacks, side compression straps to manage bulky loads, and a built-in raincover for unexpected storms.