Osprey Sirrus 44 Medium Grey

Enjoy cloudlike comfort with this exceptionally ventilated top-loading hiking pack.

Offering an adjustable women’s fit and spacious storage, the Sirrus 44 lends cloudlike comfort to overnight missions.

A hidden side-zip pocket grants additional storage, a collapsible lower compartment keep gear within reach, thoughtful pocketing wrangles small essentials and a raincover deploys when needed.

Features:

Top-loading main compartment with cinch closure and top lid
Fixed top lid with large compartment and underlid zippered pocket with key clip
Hidden side-zip secondary access to main compartment
Large, hidden side-zip pocket for additional storage
Zippered bottom access to separate, collapsible compartment
Removable sleeping pad/accessory straps
Included raincover stores in pocket at base of pack
Large, vertical-zip front stash pocket is perfect for extra layers
Two zippered hipbelt pockets keep snacks, phone or other small items handy
Stretch side pockets carry water bottles or other quick-access items
Internal sleeve with hose routing port and Hydraclip for easily hanging hydration reservoir
Upper and lower side compression straps stabilize load
Adjustable sternum strap with magnetic closure
Stow-on-the-Go trekking pole attachment
Ice tool loop with bungee tie-off
Front panel lash loops for attaching extra gear

A PLACE FOR EVERYTHING
Organise trail essentials with a spacious main compartment, secondary, bottom-zip compartment, large hipbelt pockets, a vertical-zip front stash pocket, Stow-on-the-Go trekking pole attachment and more.

AIRSPEED™ SUSPENSION
A LightWire perimeter frame adds structure and tensions a mesh trampoline backpanel for exceptional carrying comfort and cooling airflow.

RAINCOVER INCLUDED
Hit the trail rain or shine with a waterproof raincover stored in a bottom panel compartment.

BLUESIGN® PRODUCT
This product meets bluesign® PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production.

AIRSPEED SUSPENSION

Supportive mesh trampoline backpanel provides excellent ventilation
LightWire peripheral frame tensions backpanel mesh and creates load support structure

HARNESS

Padded, edgeless design offers comfortable load support with soft, breathable spacermesh contact surfaces
Die-cut airflow channels provide maximum ventilation for outstanding comfort in all weather conditions
Padded harness yoke covered with breathable spacermesh evenly distributes load
Load lifters balance upper pack for optimal weight distribution
Adjustable sternum strap with magnetic closure, safety whistle and magnetic bite valve attachment

HIPBELT

Mesh-covered, padded hipbelt integrates seamlessly into the mesh backpanel for ultimate comfort
Crossbody ErgoPull hipbelt system ensures snug fit for optimal load transfer

LOAD RANGE 7 - 16 kg
One Size
VOLUME 44 L
DIMENSIONS 73H X 34W X 34D CM
WEIGHT 1.6 KG
ACCESSORIES INCLUDED Raincover
FABRIC

MAIN
bluesign® APPROVED, 100% recycled 210D nylon, DWR treatment made without PFAS

ACCENT
bluesign® APPROVED, 100% recycled 210D nylon, DWR treatment made without PFAS

BOTTOM
bluesign® APPROVED, 100% recycled 420D nylon, DWR treatment made without PFAS

Sacks - Bagpacks

Mountaineering backpacks

Osprey

Osprey Sirrus 44 Medium Grey

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