Experience unparalleled comfort and performance on your next multi-day trek with the Atmos™ AG 50 backpack. Designed for week-long adventures, this pack features Osprey’s revolutionary Anti-Gravity suspension system, which contours to your body for superior weight distribution and ventilation. It truly feels lighter than it is, so you can hike farther with less fatigue.
Looking for the best ventilated backpack for long trips? The Atmos™ AG 50 delivers with its breathable mesh backpanel and adjustable Fit-on-the-Fly hipbelt. Stay organized with stretch mesh pockets, a removable top lid, and the versatile FlapJacket for lidless, lightweight excursions. Store essentials like water bottles, rain gear, and snacks in multiple accessible compartments.
Additional highlights include:
Stow-on-the-Go trekking pole attachment for hands-free convenience
Internal hydration reservoir sleeve (up to 3L)
Dual ice tool loops and removable sleeping pad straps
Zippered hipbelt pockets and lower sleeping bag compartment
Built to last and backed by the Osprey All Mighty Guarantee, this pack combines durability with intelligent design. Whether you’re tackling steep trails or enjoying backcountry camping, the Atmos™ AG 50 ensures you’re prepared, comfortable, and free to focus on the journey.
