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Osprey Packs
Sirrus 44 Backpack

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$219.95
Color:Muted Space Blue

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Sirrus 44 Backpack

Responsible Collection
Bluesign Approved, Recycled/Repurposed
Material
[face fabric] 210D recycled honeycomb 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