The Osprey Sirrus 24 brings women's-specific comfort to ventilated day hiking, with a frame geometry tuned to fit and a suspended AirSpeed™ mesh backpanel that keeps cool air flowing on warm, sweaty climbs. Its 24-liter main compartment and six exterior pockets organize layers, snacks and trail essentials, while panel-zip access makes packing and finding gear effortless. The adjustable harness and softly padded, contoured hipbelt distribute the load for a stable, balanced carry mile after mile. Thoughtful touches reflect Osprey's trail pedigree: an integrated raincover shrugs off surprise weather, Stow-on-the-Go™ attachments stash trekking poles on the move and an internal sleeve keeps a hydration reservoir handy. Crafted from bluesign®-approved, 100% recycled nylon with a PFAS-free DWR, the Sirrus 24 delivers airflow, comfort and conscientious materials in one capable women's daypack.
Key Features
- AirSpeed™ suspended-mesh backpanel with LightWire™ frame for ventilation
- Women's-specific adjustable harness and contoured, mesh-padded hipbelt
- Zippered hipbelt pockets and adjustable sternum strap
- Integrated raincover stowed in a base pocket
- Internal hydration sleeve (up to 3L) with hose routing and HydraClip
- Stow-on-the-Go™ trekking-pole attachment
- Compression straps plus removable sleeping-pad straps
- Dual-zip panel access, front stretch and dual side-mesh pockets
Specifications
- Capacity: 24 L
- Weight: ~2.8 lb / 1.27 kg
- Dimensions: 21.7 x 13.4 x 9.4 in
- Recommended load range: 10–25 lb
- Fit: One Size (women's), torso ~15–20 in, adjustable
- Main fabric: bluesign®-approved 100% recycled 100D x 210D nylon; PFAS-free DWR
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