Osprey says about the Sirrus 36
When day hikes stretch out into more committing endeavors, the Sirrus 36 women's hiking pack is the perfect in-mid-size option. Its top-loading design, topped by a fixed top lid, helps make packing a breeze. Plus, with its highly ventilated AirSpeed suspensions system and just enough volume to empower your bigger pursuits, it inspires long days and lightweight nights exploring our more rugged trails, rain or shine. Made with 100% recycled materials. AIRSPEED VENTILATION
Injection-moulded suspension system w/ 3D-tensioned mesh provides breathable support.
COMPREHENSIVE FIT
Taller, wider frame geometry combines with tailored adjustment system to extend fit range.
INCLUDED RAINCOVER
Made with sustainable bluesign approved materials.