Aether 55 rucksack
Ideal rucksack for long treks with heavy loads. Very comfortable, ventilated and stable carrying system. Plenty of accessories.
The Osprey Aether 55 rucksack is designed for those seeking excellent carrying comfort and good back ventilation without using a suspended-mesh back rucksack.
Designed for adventure, it is ideal for multi-day treks. Its comfortable, stable carrying system ensures enjoyable journeys.
A ventilated, stable and comfortable carrying system, ideal for long hikes.
The Aether rucksack has multiple adjustments to achieve an optimal fit:
- Back length adjustable with straps,
- Sternum strap adjustable in height and width, with a whistle,
- Load-lifter straps,
- Strap for adjusting shoulder strap length.
This Osprey rucksack is also very comfortable to carry:
- Highly ventilated back thanks to a back panel positioned close to your back for maximum stability,
- Foam lower back panel for comfort under heavy loads,
- Stabilising stay integrated into the hip belt to transfer the load and keep the weight stable as you move.
- The shoulder straps are firm and thick. They are covered in mesh fabric that allows perspiration to escape,
- The hip belt uses the same principle. It has 2 zipped pockets.
Plenty of storage and a generous capacity:
The Osprey Aether is a 55-litre rucksack with numerous easily accessible compartments and pockets:
- A main compartment with suitcase-style opening, where a removable divider separates the upper and lower sections. The lower section is also accessible through a double zip.
- Hydration bladder compartment inside the main compartment, with a hanging loop and drinking tube outlet.
- A compression strap at the top of the main compartment stabilises your load. A drawcord closes this compartment,
- A large front pocket in stretchy open mesh, with a clip closure, where you can easily slip a map or rainwear,
- 2 large elasticated side pockets,
- 2 zipped hip belt pockets.
- 1 zipped lid pocket
A full set of accessories:
The Osprey Aether 55 rucksack comes with numerous accessories:
- 2 compression straps on the front pocket,
- Ice axe and trekking pole attachments at the rear, plus a pole holder on the front shoulder strap for access without removing the pack,
- Removable straps for a sleeping mat or tent at the bottom,
- Side compression straps,
- Carry handle at the top of the back.
- Compatible with Daypack and Daylite models
The materials and construction make this a premium-quality rucksack and a dependable choice.
Supplied with a rain cover.
Specifications:
420D high-tenacity Bluesign nylon
EVA foam
The Osprey Aether range
![]() | ![]() | |
|---|---|---|
| Capacity | 55 L | 65 L |
| Verified weight | 2.37 kg (in size L/XL) | 2.3 kg |
| Price | €280.00 Unavailable | €249.90 |
Size guide:
| Size | Height | Width | Weight |
|---|---|---|---|
| S/M | 64 cm | 38 cm | 2240 g |
| L/XL | 70 cm | 38 cm | 2340 g |









