The Sirrus 24 backpack was designed specifically for demanding female hikers looking for the ideal combination of comfort, ventilation and durability on full-day trips. The adjustable women’s fit ensures optimal adjustment to your body, so the pack sits exactly as it should and you can fully focus on the terrain ahead.
A well-thought-out storage system makes everything you need accessible exactly when you need it – from the main compartment to the front pockets and the spacious hipbelt pockets. The included raincover, stored in the bottom pocket of the pack, ensures that no sudden weather catches you out.
- Exceptional ventilation thanks to the Airspeed™ system
The mesh back panel in a trampoline shape, tensioned by the lightweight LightWire peripheral frame, creates an air gap between your back and the pack so air can flow freely even on longer ascents, keeping your back cool and dry throughout the hike. - A place for every little thing
Two front pockets with a double zip for access to the main compartment, a large front pocket with a vertical zip for clothing layers, side stretch pockets for bottles, two zip pockets on the hipbelt, and an internal sleeve with a port for a hydration reservoir hose together form a complete system that keeps everything organised and easy to access.
- Adjustable women’s fit
- Airspeed™ mesh back panel
- LightWire frame for load support
- Double zip access to the main compartment
- Front pocket with vertical zip for layers
- Two zip pockets on the hipbelt
- Side stretch pockets for bottles
- Top zip pocket with key clip
- Internal sleeve for a hydration reservoir
- Included raincover in the bottom pocket
- Stow-on-the-Go trekking pole attachment
- Ice axe loop with bungee tie-off
- Adjustable sternum strap with magnetic closure
- Side compression straps to stabilise the load
- CrossBody ErgoPull hipbelt for a secure fit
- bluesign® PRODUCT certification
Specifications:
Volume: 24 litres
Weight: 1300 g
Dimensions: 55 × 34 × 28 cm
Intended use: hiking, full-day trips
Fit: women’s (adjustable)
Suspension system: Airspeed™ with LightWire frame
Backpanel: mesh trampoline with peripheral frame
Harness: padded, seamless design, breathable spacermesh
Hipbelt: padded, mesh, CrossBody ErgoPull system
Sternum strap: adjustable, magnetic closure, whistle, hose attachment
Hydration: internal sleeve, hose port, Hydraclip
Raincover: included, stored in the bottom pocket
Certification: bluesign® PRODUCT
The goods are in the following categories:
women's trekking backpacks Women's Hiking Backpacks OSPREY all
We offer more than 500 innovative, high-performance Osprey backpacks that reflect a love of adventure and dedication to the outdoors. Osprey backpacks for any adventure and season, we have in stock with free shipping.
The American company Osprey focuses exclusively on the production of backpacks, which is strongly reflected in their high quality, design and technical details and improvements (e.g. Custom Molding System - heat moldable waist belt). In the OSPREY range you will find backpacks designed for several days of demanding treks in the wilderness, as well as a perfectly refined series of backpacks for cycling and for rock climbing fans, and it does not forget about small travellers with a range of technical children's backpacks. Osprey backpacks have won awards from prestigious outdoor magazines such as Backpacker Magazine, Outside Magazine.
Choosing the Right Size for Your OSPREY Backpack
Most OSPREY backpacks are equipped with an adjustable back system that can be lengthened or shortened by up to 10 cm. In addition, there are also standard sizes:
- S/M (M; MD) – for people up to approximately 178 cm.
- M/L (L; LG; L/XL) – for people taller than 178 cm.
New size labels
Some men's backpacks are available in size L/XL. This corresponds to the standard size M/L (L; LG) and is also intended for users taller than 178 cm.
Special models
- EXOS, LEVITY – also available in size S (SM), suitable for shorter men, juniors, and women (approx. 160–170 cm).
Women's Backpacks
Attention! Some women's backpacks are available in two sizes of the back system:
- WS (WXS/WS; XS/S) – for women up to approx. 168 cm.
- WM (WM/WL) – for women taller than 168 cm.
- WL – for women's running backpacks, designed for people approximately 173 cm and taller.
| Back size | 40.5 cm | 43cm | 46cm | 48cm | 51cm | 53cm | 56-58.5cm | 61-63.5cm |
| Aether Pro | S | S | S or M | S or M | M or L | M or L | L | - |
| Aether AG™ | S | S | S or M | S or M | M or L | M or L | L | - |
| Aether AG™ 70 | S | S | S or M | S or M | M or L | M or L | Large or Extra Large | XL |
| Aether (before 2021) | S/M | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Aether/Aether Pls (after 2020) | - | S/M | S/M | S/M or L/XL | S/M or L/XL | S/M or L/XL | L/XL | - |
| Aether Extended Fit | - | S/M | S/M | S/M | S/M OR L/XL | S/M OR L/XL | S/M OR L/XL | - |
| Archeon 70/45 | S/M | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Atmos AG™ (2018-2021) | S | S | S or M | S or M | M or L | M or L | L | - |
| Atmos LT | S | S/M | S/M | S/M OR L/XL | S/M OR L/XL | S/M OR L/XL | L/XL | - |
| Atmos AG™ (2022-current) | - | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Exos (before 2023) | S | S | S or M | S or M | M or L | M or L | L | - |
| Exos (2022-current) | - | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Exos Pro | - | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Kestrel | S/M | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Levity | S | S | S or M | S or M | M or L | M or L | L | - |
| Talon Extended Fit | - | S/M | S/M | S/M | S/M | XS/S or M/L | M/L | - |
| Talon/Pro | S/M | S/M | S/M | S/M or L/XL | L/XL | L/XL | L/XL | - |
| Osprey UNLTD Airscape | S/M | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Osprey UNLTD AntiGravity | S/M | S/M | S/M | S/M or L/XL | S/M or L/XL | L/XL | L/XL | - |
| Zenith | - | - | M | M | M or L | M or L | Large or Extra Large | XL |
| Duro | S/M | S/M | S/M or M/L | S/M or M/L | M/L | M/L | - | - |
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