For heavyweight weekends or weeklong backpacking trips where comfort and ventilation are paramount, the Osprey Atmos AG 65 backpack is an industry-leading contender. Its AntiGravity suspension delivers an incredible fit that seamlessly envelops your back and hips in 3D-suspended mesh, making you forget how much you've packed. Features include easy-to-use stretch mesh side pockets for water bottles, an internal reservoir sleeve for hydration, Stow-on-the-Go trekking pole attachment, and an integrated raincover. Made with 100% recycled materials and PFC-free finish, this backpack is designed for true outdoor innovation. It boasts a refined Anti-Gravity suspension and the Fit-on-the-Fly harness and hipbelt system for supreme comfort and a fine-tuned fit. Enhanced organization is provided by large, curved, side zip access into the main compartment on both sides. Upgrades like an easy-to-access cam-lock torso adjustment system, integrated raincover, and sustainable build make the Atmos unbeatable. It's the perfect rucksack for hikers, backpackers, and world travellers. The included raincover is made with PFAS-free DWR and bluesign approved materials. The floating top lid has lash points for additional gear.