Osprey Sirrus 34 Hiking Backpack (2026) Colour:Sevres Blue • Ventilating back yoke lined

• Ventilating back yoke lined with polyester mesh

this tee offers exceptional durability and performance

or combined

• Mesh back for extra ventilation

Loop on the back for attaching to a carabiner

Osprey Sirrus 34 Hiking Backpack (2026) Colour:Sevres Blue • Ventilating back yoke linedEnjoy cloudlike comfort, exceptional ventilation and trail tested durability with the Sirrus 34. Built for extended day hikers, it offers an adjustable womens fit and spacious storage accessed via dual front panel zips. A separate lower zip compartment and front, side and hipbelt pockets keep gear organized. An included raincover protects your pack so you can stay focused on the trail ahead. Features Wide, dual zip panel access to main compartment