Sober, technical and comfortable, the SIRRUS 36 backpack by Osprey brings innovation and quality to the ventilated bag segment. The new SIRRUS 36 backpack by Osprey arrives at Speck-Sports for the 2022 season. Trekking backpack for women, the Sirrus 36 seduces above all by the comfort it provides. Indeed, with a stretched AirSpeed back, it promises excellent ventilation to keep you dry even when the mercury is rising. This back panel is also adjustable, for a perfect customization. All of course adapted to the female body type. The main compartment is accessible from the top, from the bottom and from a side zip, which will make it easier to find your gear. Several small pockets are also present to put your keys, your valuables, water bottles or a water pocket. The rain cover is integrated and there are also Stow-On-The-Go loops to hang your poles when you are not using them. The SIRRUS 36 from Osprey is a very complete women's model adapted to day or two-day hikes.