OUTDOOR10
The Osprey Sirrus 34 women's hiking backpack is designed for all-day hikes where you'll appreciate its comfort, stability, and excellent back ventilation.
Thanks to the AirSpeed™ carrying system with a mesh back panel and LightWire frame, this backpack offers exceptional airflow and comfort even on longer hikes. The spacious 34-liter capacity is complemented by practical pocket organization, allowing you to keep your gear perfectly organized.
The well-thought-out design provides easy access to the main compartment via a double zipper, while the separate bottom compartment is ideal for items such as a sleeping bag or wet clothes. Front, side, and hip pockets ensure quick access to small items while on the move. The backpack also includes an integrated rain cover to protect your gear in case of sudden weather changes.
- Maximum back ventilation
The AirSpeed™ suspension system with tensioned mesh ensures excellent airflow and comfort. - Practical organization of gear
Numerous pockets, a bottom compartment, and compression straps keep your gear neatly organized.
- 34-liter capacity for all-day hikes
- AirSpeed™ suspension system with LightWire frame
- Double zipper for a wide opening
- Separate bottom compartment with a zipper
- Built-in rain cover in the lower pocket
- Large front pocket for extra layers
- Two pockets on the waistband
- Elastic side pockets for bottles
- Compression straps for securing cargo
- Stow-on-the-Go Trekking Pole Holder
- Ice axe strap
- Preparing the hydration pack
Specifications:
Capacity: 34 L
Recommended load: 4.5–13.6 kg
Dimensions: 58 × 34 × 33 cm
Weight: 1.47 kg
Material:
Main fabric: bluesign® approved 100% recycled 100D × 210D ripstop nylon, PFAS-free DWR
Lining: bluesign® approved 100% recycled 210D nylon, PFAS-free DWR
Bottom: bluesign® approved 100% recycled 420D nylon, PFAS-free DWR
Mesh: bluesign® approved 100% recycled polyester
The goods are in the following categories:
Women's Hiking Backpacks Osprey SIRRUS Turistické batohy OSPREY jaro 2025 women's trekking 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 | - | - |



