Osprey Packs Sirrus 44L Backpack
Osprey Packs Sirrus 44L Backpack, The largest of the Sirrus packs the Osprey Sirrus 44L backpack features a highly ventilated back panel and a full set of hiker-friendly features. The Airspeed mesh suspension system maximizes ventilation and includes a ladder adjustment system to adjust the torso length up to four inches. The 44-liter capacity is best for short trips but it's still long on features with an included rain cover trekking pole and ice axe attachments accessory straps for a sleeping pad and plenty of pockets including hip-belt pockets to get at small essentials without breaking stride. The Sirrus is a serious pack for a hut-to-hut trek a supported backpacking trip or a fast-and-light overnighter.