Free Ground Shipping on Orders of $49 or more. Returns allowed on Sale Items.

Osprey Atmos AG 65 Black L/XL

Osprey Atmos AG 65 Black L/XL
Item # os10003999

availability : out of stock
For heavyweight weekends or weeklong backpacking trips where comfort and ventilation are paramount, people know to reach for the Atmos AG 65. You'll forget how much you really packed with its AntiGravity suspension, delivering an incredible fit that seamlessly envelopes your back and hips in 3D-suspended mesh. From easy to use stretch mesh side pockets for water bottles, an internal reservoir sleeve for additional hydration opportunity, Stow-on-the-Go trekking pole attachment, integrated raincover and FlapJacket for lidless use, the Atmos AG 65 is an industry leading contender for backpacking packs. Made with 100% recycled materials.


Fit-on-the-Fly® harness and hipbelt make for improved comfort and a fine-tuned fit. INTEGRATED RAINCOVER

Keeps your pack and gear dry in inclement weather. ENHANCED ORGANIZATION

Large, curved side zip access into main compartment on both sides.

Included raincover made with PFC/PFAS-free DWR and bluesign® approved materials

Curved zip access on each side panel

Floating top lid with lash points

Fabric reinforced front shove-it pocket

Tall dual-access side water bottle pockets

Dual upper/lower side compression straps

Dual zippered hipbelt pockets

Dual ice axe loops with upper compression strap capture

Zippered sleeping bag compartment with removable divider

Removable sleeping pad straps

Internal hydration reservoir sleeve with center back exit port

Stow-on-the Go trekking pole attachment system

Two zippered front pockets provide additional organization options


4 mm powder coated full peripheral frame

Easy to access and operate cam-lock torso adjustment system

Frame sizing allows for two size per gender fit


Two-tone spacer mesh adds strength

Silicone print in lumbar zone adds grip for load transfer and comfort


Fit-on-the-Fly harness expands the fit range

Die-cut foam lower and mesh ExoForm wrap upper


Revolutionary AG system seamlessly extends the tensioned backpanel into the hipbelt

Hipbelt overlay is integrated into the frame to ensure consistent load transfer

Extendable Custom Fit-on-the-Fly Hipbelt offers a precise fit for varying waist sizes

Incremental length and angle adjustments allow for a fine-tuned fit

Crossbody ErgoPull design pulls weight into lumbar when hipbelt is tightened