# Osprey Aether Men’s Backpack, 65L, S/M

The Osprey Aether Men’s Backpack is a 65-litre trekking and mountaineering pack in the S/M size. Its adjustable harness and torso, multiple access points and included raincover suit multi-day trips, while the listed weight and fit should be considered before choosing it for long carries.

- [Original product page](https://bargainpostbox.co.uk/product/osprey-aether-mens-65l-backpack-sm)
- [View offer](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- Market: UK
- Language: en-GB
- Currency: GBP
- Model: Aether Men's Backpack
- Category: Sports & Outdoors > Camping & Hiking
- Price: 231.76 GBP
- Previous price: 275.00 GBP
- Discount: 16%
- Price checked: 2026-11-14T10:00:57.628Z
- Rating: 4.6 / 5
- Reviews: 611

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Adjustable torso length, shoulder straps and hipbelt are claimed to help tailor the carry fit.
- AirScape backpanel is described as a close-to-body, breathable design.
- Front-panel zip provides access to the main compartment, alongside a floating top lid and front shove-it pocket.
- Dual-access stretch mesh side pockets and a hydration sleeve support access to water on the move.
- Raincover is stated as included.

## Pros

- The 65-litre capacity and adjustable harness are suited to multi-day trekking or gear-heavy weekends.
- Multiple access points and external pockets can make frequently used items easier to reach without unpacking the whole bag.
- The listing specifies recycled 300D polyester and a DWR treatment made without PFAS.

## Cons

- The listed weight is 4.92 Pounds, a relevant trade-off for buyers prioritising a lighter pack.

## Specifications

### Identity and size
- Brand: Osprey
- Model: Aether Men's Backpack
- Capacity: 65 Liters
- Size: S/M - 65 L
- Harness size: Small/Medium
- Colour: Acorn Red
### Dimensions and carry
- Dimensions: 28D x 40W x 80H centimetres
- Weight listed: 4.92 Pounds
- Strap size: 60 cm - 100 cm
- Fit type: Customizable/Adjustable
### Materials and protection
- Material listed: bluesign® approved, 100% recycled 300D polyester w/ ripstop, DWR treatment made without PFAS
- Water resistance listed: Water Resistant
- Shell type: Soft Shell
- Care instructions: Wipe with Damp Cloth
### Design and use
- Recommended uses: Trekking, Mountaineering, Hiking
- Strap type: Backstraps
- Closure type: Zipper
- Number of compartments: 1
- Zippered compartment count: 2

## A good fit for

- Hikers and trekkers planning multi-day trips who need a 65-litre pack and adjustable fit.
- Buyers who value external pockets, hydration compatibility and access to the main compartment from the front.

## Less suited to

- People seeking a compact daypack or prioritising the lowest possible carry weight.
- Buyers who need a confirmed fit outside the listed S/M harness size.

## Customer feedback

Customer feedback describes this as a high-quality hiking pack and praises adjustability, durability, storage capacity and weight distribution. Those reported experiences are relevant to its adjustable harness and 65-litre, multi-day use, but feedback also includes mixed ratings, so the aggregate response does not establish that every user will find the fit or carry comfortable.
- Positive themes: Customers report positive experiences with build quality, adjustability and weight distribution.
- Positive themes: Feedback also highlights useful storage capacity and durability.

## Frequently asked questions

### What is the capacity and size of this Aether pack?
The listing gives a capacity of 65 litres and the selected size as S/M. It also lists the harness size as Small/Medium.
### Is a raincover included?
Yes. The listing states that a raincover is included.
### Can it hold a hydration bladder?
The listing describes a hydration sleeve and identifies a hydration bladder holder as a feature.
### How much does the backpack weigh?
The listed weight is 4.92 Pounds. Consider this alongside your expected load and trip length.

## Alternative options

- [Osprey Kestrel LT 28 Black](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Osprey Sojourn Porter Travel Backpack, 65L, Black](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Deuter Men's Futura Pro 40 Hiking Backpack \(pack of 1\)](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Gregory Trailflex - Stout 55 - Backpacking Backpack, 80 cm, 55 L, 1.68 KG, Backpacking Pack with Adjustable Fit for Men, Hydration Compatible, Rain Cover Included, Brown \(Sandstone\)](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Lowe Alpine Sirac Plus 65L Trekking Pack](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Osprey Stratos 36L Men's Hiking Backpack - Lightweight Backpacking Pack with Waterproof Raincover - Camping Bag, Raven Black](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Osprey Fairview Women's Travel Pack, 70L, Cascade Blue-Torrent Blue](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [klarus HM1 Head Torch Rechargeable USB C, Led Super Bright Headlamp, Headtorch 440 Lumens 70 Hours Max Runtime, 1800mAh Battery IPX6 Waterproof for Running, Camping, Hiking, Hunting \(Red\)](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Gregory Youth BKPK'ing - Wander 50 - Kids Hiking Backpack, 71 cm, 50 L, 1.45 KG, Adjustable Children’s Daypack for Hiking, Hydration Compatible, Lightweight Pack for Boys & Girls, Red \(Redrock\)](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Gregory Trailflex - Stout 45 - Backpacking Backpack, 69 cm, 45 L, 1.34 KG, Backpacking Pack with Adjustable Fit for Men, Hydration Compatible, Rain Cover Included, Black \(Forest Black\)](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Osprey Men's Talon 33 Lightweight Hiking Backpack, Black/Coal Grey, One Size](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)
- [Eurohike Nepal 65 Litre Rucksack with Ventilated Back Panel & Padded Harness, 65L Backpack, Bag for Men & Women, Adjustable, Lightweight, Camping, Hiking, Trekking, Travelling, Outdoors, Blue](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)

## Add-ons

- [ZAVAREA Waterproof Dry Bag Set,5 Pack,1.5L-6L,Lightweight,Multicolor \| waterproof dry sack storage for kayaking, rafting, hiking, camping, travel, boating, backpacking,climbing, skiing, swimming](https://bargainpostbox.co.uk/visit/osprey-aether-mens-65l-backpack-sm)

## Images

![Osprey Aether Men’s Backpack, 65L, S/M — 1](https://bargainpostbox.co.uk/i/dueukzdmZEEM_xU9rvFmLeRLWBOBC7he57mQG35FbvO4A_ETSVNAUuUmFLSrcAbxW05tGWX9KF5p4X7mgiYHgf0n3Rt2obWVlR4VeLb_XhWpM75eEkuXwXt3.jpg)

![Osprey Aether Men’s Backpack, 65L, S/M — 2](https://bargainpostbox.co.uk/i/N8U5bQcUuBcGV1USd_Oh29JfBvd1Iiqr5Marfi5apny3qIQBM2XMjmNg-ZI0onkSbB1Bi12rFrP1dLTvngm1ckHo9F9jT6BY9pIg0jaHWVUb7Y4pQps37uay.jpg)

![Osprey Aether Men’s Backpack, 65L, S/M — 3](https://bargainpostbox.co.uk/i/7g8eQW0kPVomRNhFO_ivJRJ1EgHeyHV7WqMWXwURei5GEXSTyV2qN10EZjWt5cuHLXHImrCcMhTVC9Pk0QK0x7ZY8ImjNiQThGN1hLFwLu-23oNK619eXfMD.jpg)

![Osprey Aether Men’s Backpack, 65L, S/M — 4](https://bargainpostbox.co.uk/i/8d1cOwAM0P5DrLfcacEPmwjG7OnJ-QXjABsG7Xdkjx7ByeM34P8rLLT12B0KtLn2SC9wdKBzi91a7zk9OPm-nmWvHNPRNC9Q0hvAC5_SjTcnmrd9gjQMPwWG.jpg)

![Osprey Aether Men’s Backpack, 65L, S/M — 5](https://bargainpostbox.co.uk/i/AXavtmjpg_F2fMKQd4L65J0M2VqXZtf6739CnJZtRHmTpMWw1V5XSp7JsIVtzbbN6lbj9AgC1cZm57zNma_Og6lJmBXdPflHNIjvs_ofvQuvlfsr_4wcTW77.jpg)

![Osprey Aether Men’s Backpack, 65L, S/M — 6](https://bargainpostbox.co.uk/i/aBHpC5aBAsizdBTBpw5Qs6qa4D58BqJzJlU3HkSgV2yYSHHPPtNfe9cNeC0eiFRTMqhkN1jAPRLWdlu8SK-P2WYEV0XFOXqhYwe7nV5gNPvE0MMt-FtZ5T0p.jpg)