Osprey Aether 55 - Black S/M
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.
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 13 offers
The lowest price for Osprey Aether 55 - Black S/M right now is $355.89 at Wallaroo Adventure Store, compared across 12 retailers.
The all-time low was $222.02 on 6 Feb 2025 — today's price is 60% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 18 Oct 2026.
Last updated at 18/10/2026 08:14:47
Osprey
Free delivery
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Osprey Aether 55 S/M / Black
Free delivery
Osprey Aether 55 trekking backpack - Black - S-M
Delivery by 27 Oct $37.95
Osprey Aether 55 trekking backpack - Black - S-M
Delivery $16.30
Osprey Aether 55 trekking backpack - Black - S-M
Delivery $16.30
Osprey Aether 55 Men's Backpack Black / S/M
Free delivery
Osprey Aether 55 Men's Backpack Black / S/M
Free delivery
Osprey Aether 55 Mens Hiking Backpack - Black - S/M
Free delivery
Osprey Aether 55 Hiking Backpack 55L | Empire Luggage Center Black / S/M
Delivery $123.52
Aether 55 | Men's Backpacking | Osprey Australia Black / S/M
Delivery between 21–26 Oct $9.90
| Capacity | 55 l |
| Depth | 32.68 in (L/XL) |
| Height | 9.84 in |
| Width | 14.96 in |
| Weight | 4.827 LBS |
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 S/M / Black
Free delivery
Osprey Aether 55 trekking backpack - Black - S-M
Delivery by 27 Oct $37.95
Osprey Aether 55 trekking backpack - Black - S-M
Delivery $16.30
Osprey Aether 55 trekking backpack - Black - S-M
Delivery $16.30
| Capacity | 55 l |
| Depth | 32.68 in (L/XL) |
| Height | 9.84 in |
| Width | 14.96 in |
| Weight | 4.827 LBS |
