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. The Aether 55L Backpack from Osprey has been re-designed from the ground up to ease the ardours of multi-day backpacking. A backsystem overhaul boasts an injection moulded backpanel for load-carrying stability while an innovative webbing slide adjustment ensures comfort from day start to journey end. With custom Fit-on-the-Fly Shoulder Straps, a hipbelt and an adjustable torso to provide a near-perfect fit, this rucksack is, quite literally, the essential companion for backpacking aficionados. Made with bluesign-approved nylon, a PFC-free Durable Water Repellent (DWR) finish and including a handy raincover for those big downpours - it's your new best friend for climbs, treks, and everything in-between.
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. The Aether 55L Backpack from Osprey has been re-designed from the ground up to ease the ardours of multi-day backpacking. A backsystem overhaul boasts an injection moulded backpanel for load-carrying stability while an innovative webbing slide adjustment ensures comfort from day start to journey end. With custom Fit-on-the-Fly Shoulder Straps, a hipbelt and an adjustable torso to provide a near-perfect fit, this rucksack is, quite literally, the essential companion for backpacking aficionados. Made with bluesign-approved nylon, a PFC-free Durable Water Repellent (DWR) finish and including a handy raincover for those big downpours - it's your new best friend for climbs, treks, and everything in-between.
in 3 offers
The lowest price for Osprey Aether 55 - Black L/XL right now is $290.58 at Amazon.com.au, compared across 3 retailers.
The all-time low was $254.32 on 7 Feb 2026 — today's price is 14% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 27 July 2026.
Osprey Aether 55 - Black L/XL
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. The Aether 55L Backpack from Osprey has been re-designed from the ground up to ease the ardours of multi-day backpacking. A backsystem overhaul boasts an injection moulded backpanel for load-carrying stability while an innovative webbing slide adjustment ensures comfort from day start to journey end. With custom Fit-on-the-Fly Shoulder Straps, a hipbelt and an adjustable torso to provide a near-perfect fit, this rucksack is, quite literally, the essential companion for backpacking aficionados. Made with bluesign-approved nylon, a PFC-free Durable Water Repellent (DWR) finish and including a handy raincover for those big downpours - it's your new best friend for climbs, treks, and everything in-between.
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. The Aether 55L Backpack from Osprey has been re-designed from the ground up to ease the ardours of multi-day backpacking. A backsystem overhaul boasts an injection moulded backpanel for load-carrying stability while an innovative webbing slide adjustment ensures comfort from day start to journey end. With custom Fit-on-the-Fly Shoulder Straps, a hipbelt and an adjustable torso to provide a near-perfect fit, this rucksack is, quite literally, the essential companion for backpacking aficionados. Made with bluesign-approved nylon, a PFC-free Durable Water Repellent (DWR) finish and including a handy raincover for those big downpours - it's your new best friend for climbs, treks, and everything in-between.
Last updated at 27/07/2026 00:53:13
Osprey
Free delivery
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Osprey Aether 55 L/XL / Black
Free delivery
Aether 55 | Men's Backpacking | Osprey Australia Black / L/XL
Free delivery between 4–7 Aug
| Brand Colour | Black |
| Fabric Construction | 420D High Tenacity Bluesign Nylon |
| Dimensions (cm) | 78L / 38W / 25D |
| Capacity | 55 Litres |
Osprey
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Osprey Aether 55 L/XL / Black
Free delivery
Aether 55 | Men's Backpacking | Osprey Australia Black / L/XL
Free delivery between 4–7 Aug
| Brand Colour | Black |
| Fabric Construction | 420D High Tenacity Bluesign Nylon |
| Dimensions (cm) | 78L / 38W / 25D |
| Capacity | 55 Litres |
