You take your hiking seriously, and like to stretch your day hikes into lightweight overnights more often than not. The Osprey Sirrus 44 is a full-featured women’s-specific pack built for rugged trails, rain or shine, with serious features and a top-loading design so you can easily stuff and go. It’s a technical pack with a cloudlike carry, thanks to its highly ventilated AirSpeed® suspension system. Made with 100% recycled materials.
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WARNING for California customers: This product can expose you to chemicals including dimethylformamide, which is known to the State of California to cause cancer. For more information, go to oehha.ca.gov/proposition-65/about-proposition-65
+ Injection-molded ladder adjustment system provides 4″ of torso adjustability
+ O/S per gender design delivers great fit and allows for quick, easy adjustment
+ Taller, wider 4 mm powder coated LightWire frame enhances fit range
AIRSPEED® BACKPANEL
+ 3D-tensioned breathable mesh backpanel ensures supportive fit
+ New design increases ventilated area up to 40% over our previous design
+ New yoke design ensures consistent fit at any setting
HARNESS
+ Highly ventilated die-cut EVA foam is wrapped in wide spacer mesh for outstanding comfort in all weather conditions
+ Adjustable sternum strap with rescue whistle
HIPBELT
+ Ventilated die-cut EVA foam is covered in wide spacer mesh for outstanding comfort in all weather conditions
+ Large zippered pockets provide secure access to small essentials on the trail
+ ErgoPull closure provides leverage to ensure snug fit and optimal load transfer




















































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