Tackle heavyweight weekends or weeklong backpacking trips with gravity-defying comfort and premium ventilation with these packs from Osprey. Its innovative suspension and harness delivers a seamless fit that envelopes your back and hips in 3D-suspended mesh. From easy-to-use stretch mesh side pockets, Stow-on-the-Go trekking pole attachment and integrated raincover, the Aura and Atmos are compromise-free backpacking packs. Made with recycled main, accent and bottom fabrics.