Osprey Sirrus 36 Rucksack

The Sirrus 36 carries all you need for a long day out and even a light overnighter. Designed for a full day of adventure, this top loader features a large front zippered pocket, front panel access to the main compartment, a fixed top pocket with two zippered organization pockets and zippered fabric pockets on the hipbelt.

Sirrus Harness

(Sewn-In Spacer Mesh)

• Bungee webbing for hydration routing

• Webbing adjustable sternum strap



AirSpeed ™ Suspension

• Stretch mesh backpanel

Stretch mesh Built -in Hipbelt

• Lightweight sewn-in spacer mesh harness and hipbelt

• Zippered stretch mesh hipbelt pockets

• ErgoPull™ hipbelt closure



Shared Features

• 2 side mesh woven pockets with InsideOut™ compression


• Upper side compression straps


• Integrated rain cover


• Stretch mesh backpanel


• Stow on the Go™ trekking pole attachment


• Zippered hipbelt pockets