Description of Osprey Atmos 65 Backpack At an average weight of 3lbs the Osprey Atmos 65 backpack is ideal for those looking to cut weight and cost without sacrificing durability. An ErgoPull hipbelt helps draw the load evenly over the hips increasing comfort while hiking through the backcountry. With a traditional floating top pocket, welded stretch woven front pocket, zippered mesh hipbelt pockets, and water resistant zippers the Osprey Atmos 65 backpack provides a lightweight solution for your backcountry needs. At 3000 cubic inches and with an average weight of three pounds, you can carry your ultralight essentials with ease and comfort. Features: Floating top pocket 2 side zippered front pockets Zippered sleeping bag compartment with removable divider Dual vertical zip front pockets InsideOut™ Compression Removable Sleeping Pad Straps Stow-on-the-Go™ Trekking Pole Attachment Tool Attachment Top Pocket Removal In: 30x14x12 (Cm: 77x36x30)