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Osprey Packs
Sirrus 44L Backpack

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$138.00 - $230.00
Up to 40% off
Color:Muted Space Blue

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Why We Like The Osprey 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.


Details

  • Women-specific backpack for quick overnighters
  • Eco-certified, high-denier fabrics are lightweight yet durable
  • Fixed lid with large main compartment and zippered mesh storage
  • Ventilated shoulder straps and hip belt for added comfort
  • Top access with hidden vertical side zipper for wide access
  • Internal hydration sleeve and external stretch bottle pockets
  • Adjustable sternum strap with built-in rescue whistle
  • Raincover included for extra protection and extra value
  • Item #OSPZ1CV
Responsible Collection
[nylon] bluesign®️ APPROVED, Recycled/Repurposed
Material
[face fabric] 210D recycled nylon, PFC/PFAS-free DWR finish, [accent, bottom] 420D recycled nylon, PFC/PFAS-free DWR finish
Volume
44L (2685cu in)
Support/Suspension
adjustable AirSpeed suspension system, 4mm powder-coated LightWire frame, AirSpeed suspension backpanel
Shoulder Straps
die-cut EVA foam, spacer mesh, adjustable sternum strap (whistle buckle)
Waist Belt
die-cut EVA foam, spacer mesh, ErgoPull closure
Hydration Compatible
internal bladder sleeve (with backpanel hose port)
Reservoir Included
no
Access
top drawcord, hidden vertical side zip
Pockets
[external] 1 zippered front stash, 1 zippered side, 2 side stretch mesh water bottle, 2 zippered lid (one with key clip), 2 zippered hipbelt, [internal] underlid zippered mesh with key clip
Gear Loops
front panel lash loops, bottom accessory straps
Ice Axe Carry
1 ice axe loop (with bungee tie-off)
Trekking Pole Carry
Stow-on-the-Go attachment
Sleeping Bag Compartment
zippered bottom access with floating divider
Rain Cover
included, PFC/PFAS-free DWR
Compression
dual-side
Weight Capacity
30lb
Dimensions
27.2 x 14.6 x 11.4in
Claimed Weight
3lb 8.3oz
Activity
backpacking
Manufacturer Warranty
lifetime

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