Osprey Sirrus 24 O/S (2026) (various colours)

A ventilated, women's-specific day pack built for trail use with organised storage and hydration compatibility.

The Osprey Sirrus 24 is a 24-litre women's hiking backpack designed for day hikes and light trail use. The suspended mesh back panel promotes airflow and load transfer, while the adjustable back length and magnetic sternum strap allow a precise fit across a range of body sizes. Dual front panel zips provide wide access to the main compartment, and an integrated raincover stores in a dedicated base pocket.

Features

• Suspended mesh back panel for ventilation and load transfer
• Adjustable back length with women's-specific fit
• Wide dual-zip panel access to main compartment
• Two zippered hipbelt pockets and stretch side water bottle pockets
• Hydration reservoir sleeve with hose routing port and Hydraclip (reservoir not included)
• Scratch-resistant front pocket for sunglasses or electronics
• Stow-on-the-Go trekking pole attachment and ice tool loop
• Integrated, removable raincover stored in base pocket

Technical Specifications

• Capacity: 24 l
• Max load: 13.6 kg
• Dimensions: 55 × 34 × 28 cm (H × W × D)
• Main fabric: bluesign® approved 100% recycled 210D nylon with PFAS-free DWR treatment
• Base fabric: bluesign® approved 100% recycled 420D nylon with PFAS-free DWR treatment
• Frame: external
• Raincover: included
• Weight: 1.3 kg