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Aether 55
Men's 55L multi-day expedition backpack with raincover
Free delivery on orders over £50 
All Mighty Guarantee Included 
All Mighty Guarantee Included
All Mighty Guarantee Included
At Osprey we only design and build high-quality products. That’s why all our products are covered under our All Mighty Guarantee.
The journey is your reward.
You come to the trailhead fully prepared, you expect the same reliability and readiness from your pack—and the Aether 55 delivers.
Weight: 2.2KG
Dimensions (CM): 78L /38W /25D
Fabric 420D High Tenacity Bluesign Nylon
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.
Weight: 2.2 kg
Dimensions (CM): 78L /38W /25D
Fabric: 420D High Tenacity Bluesign Nylon
Volume: S/M: 55L L/XL: 58L
Features
- 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
