Osprey Sirrus™ 24 Women's Hiking Backpack - Purple Dusk

The Sirrus™ 24 has been specially designed for female hikers. Its fitted cut perfectly hugs the female form, while the trampoline-style mesh back panel, stretched by the LightWire frame, provides exceptional comfort and optimal airflow. The padded harness and ergonomic waist belt distribute the load evenly to reduce fatigue on long hikes.

Enjoy a smart organization system for your essentials in the field with the Sirrus™ 24.

Everything has its place thanks to a thoughtful distribution of pockets and compartments:

• Spacious main compartment accessible via a large double zipper panel
• Large vertical front pocket for extra clothing
• Small front pocket for phone or sunglasses, equipped with a key ring
• Two zippered pockets on the waist belt for snacks or small items
• Expandable side pockets for water bottles or accessories
• Internal water bladder passage with Hydraclip for secure attachment
• Stow-on-the-Go accessory for hiking poles, ice axe loops, and other gear

High-performance AirSpeed™ suspension

The AirSpeed™ system features a LightWire perimeter frame that stretches the mesh back panel for stable support and maximum ventilation. The harness and waistbelt are cut with ventilation channels and covered with breathable mesh, ensuring lasting comfort even in hot weather. The adjustable chest strap with magnetic closure and safety whistle add practicality and security.

Durable and environmentally friendly

The Sirrus™ 24 is designed with bluesign®-approved materials that are recycled and treated with a durable water repellent finish that is PFAS-free:

• Main fabric: 100% recycled 100D x 210D nylon with ripstop structure
• Lining: 100% recycled 210D nylon
• Base: 100% recycled 420D nylon
• Back panel, harness, and waistbelt: 100% recycled polyester mesh

In addition, an integrated rain cover allows you to hike in any weather, while the bluesign® certified design guarantees a reduced environmental impact and a responsible choice.