Osprey designed the new Aether Backpacks with a brand-new fitting system—Osprey's best—and the Aether 55 Backpack is perfectly sized for weekenders and overnighters. The back torso adjusts vertically to customize the fit for all sizes, and On-the-Fly shoulder strap and waist belt adjustments ensure quick-and-easy micro-adjustments that you can cinch on the trail. Osprey not only integrated a rain cover, but also treated the main fabric in DWR in case you don't get the cover on in time. A LightWire frame offers surprisingly stiff rigidity when you're carrying heavy loads, and Airscape mesh provides breathable ventilation on your back.
Responsible Collection: Bluesign Approved;
Material: 420HD nylon, DWR coating;
Volume: 55L (3356cu in);
Support/Suspension: [frame] LightWire, [back panel] AirScape;
Shoulder Straps: Fit-on-the-Fly;
Waist Belt: Fit-on-the-Fly;
Hydration Compatible: 3L compatible;
Reservoir Included: no;
Access: top, front;
Pockets: 3 stretch mesh front, 2 zippered waist-belt, 2 stretch mesh side;
Ice Axe Carry: yes;
Trekking Pole Carry: Stow-on-the-Go;
Sleeping Bag Compartment: removable straps, zippered devider compartment;
Detachable Daypack: floating top lid;
Compression: [upper] dual side straps, [lower] Inside-Out straps;
Weight Capacity: 37 - 60lb;
Dimensions: 33 x 15 x 12in;
Claimed Weight: 5lb 1.9oz;
Manufacturer Warranty: lifetime;
storecredits: 0.0;
Style Variants
Available Colors: Garlic Mustard Green
Size Reference for Osprey Aether 55L Backpack
Available Sizes: L/XL, S/M































