Osprey Aether 55, Black, Male, Nylon, 420D High Tenacity Bluesign Nylon, L/XL, 58 L

You come to the trailhead fully prepared, you expect the same reliability and readiness from your pack—and the Aether 55 delivers. Custom Fit-on-the-Fly Shoulder Straps, Hipbelt and an adjustable torso provide a near-perfect fit while an injection-moulded backpanel offers close-to-body performance. Made with bluesign-approved nylon and PFC-free DWR. Raincover included.
Custom Fit
A Custom Fit-on-the-Fly Hipbelt, Custom Fit-on-the-Fly Shoulder Strap and adjustable torso length allow for a fine-tuned fit for a variety of body shapes and sizes.
AirScape Suspension
An injection-moulded, die-cut foam AirScape backpanel creates a breathable, close-to-body fit.
Load Capacity
Designed to provide a stable close-to-body carry; ideal for managing heavier loads when the trail gets technical.
Sustainable Materials
Constructed with high-quality bluesign-approved nylon and PFC-free DWR.

Compatible with Hydraulics™ Reservoir
Compatible with the Daylite Series
Integrated & detachable raincover
External hydration access
Fit-on-the-Fly™ adjustable hipbelt
Internal zipped divider
Internal key attachment clip
Zip pocket in top lid
Twin full length external zip pockets on front panel
Twin ice axe loops
Top lid access
Sternum strap with emergency whistle
Sleeping bag base compartment with internal divider
Side compression straps
Removable sleeping pad straps
Reinforced base
Reflective graphics
Internal top load compression strap
AirScape™ backpanel with foam ridges for comfort and fit
Front shove-it pocket
Dual access mesh side pockets
Walking Pole Attachments
Grab handle on top
Fit-on-the-Fly™ adjustable harness
Floating lid with dual zippered pockets
Injection moulded Airscape™ HDPE backpanel with EVA foam padding
Inverted U-Zip Opening
Silicon print on lumbar for added grip
Twin zippered hipbelt pockets