Sirrus 36 Colour:Purple Dusk and up the Achilles for

and up the Achilles for all-day comfort

2 L Burn time (MSR IsoPro) per 227-g / 8-oz

100% waterproof

The signature shoe compartment

And when you want to toast your adventures with more than just a quick nip from a hip flask

Sirrus 36 Colour:Purple Dusk and up the Achilles forTop loading capacity for big adventures For the biggest days in the hills or light overnights where you want a traditional lidded pack, the Sirrus 36 delivers, with Osprey's proven AirSpeed suspension. You get a top loading main compartment with buckled closure and fixed top lid, zippered bottom access to a separate collapsible compartment, and removable webbing straps for extra kit. The tensioned mesh backpanel adds comfort and ventilation that gap