Design and Details
Included raincover made with PFC/PFAS-free DWR and bluesign approved materials
Zippered front stash pocket
Dual zippered hipbelt pockets
Side stretch mesh bottle pockets
Internal hydration sleeve with hose port in backpanel
Stow-on-the-go trekking pole attachment with new soft-touch tubes
Dual side compression straps
Single ice axe loop with bungee tie-offs
Front panel lash loops for attaching extra gear
Top loading design with a secure drawcord closure
Fixed top lid with large main compartment and underlid zippered mesh pocket with key clip
Hidden vertical side zip access into main compartment for quick access to contents
Hidden vertical zipper on left side of pack accesses a large pocket for additional storage
Zippered access lower compartment with a floating liner keeps contents organized and accessible
Accessory straps on lower front panel are perfect for pads or blankets
Injection-molded ladder adjustment system provides 4" of torso adjustability
O/S per gender design delivers great fit and allows for quick, easy adjustment
Taller, wider 3.5mm powder coated lightwire frame enhances fit range
3D-Tensioned breathable mesh backpanel ensures supportive fit
New design increases ventilated area up to 40% over our previous design
New yoke design ensures consistent fit at any setting
Highly ventilated die-cut EVA foam is wrapped in wide spacer mesh for outstanding comfort in all weather conditions
Adjustable sternum strap with rescue whistle
Ventilated die-cut EVA foam is covered in wide spacer mesh for outstanding comfort in all weather conditions
Large zippered pockets provide secure access to small essentials on the trail
Ergopull closure provides leverage to ensure snug fit and optimal load transfer
Main: Bluesign approved 210D recycled nylon honey comb contrast, PFC/PFAS-free DWR
Accent: Bluesign approved 420D recycled nylon, PFC/PFAS-free DWR
Bottom: Bluesign approved 420D recycled nylon, PFC/PFAS-free DWR
Style Variants
Available Colors: Muted Space Blue
Size Reference for Osprey Sirrus 44 Backpack
Available Sizes:
