Osprey Sirrus 36 Hiking Backpack - Women's

Osprey Sirrus 36 Hiking Backpack - Women's

The Osprey Sirrus 36 is a premium women's hiking backpack engineered to deliver cloudlike comfort and exceptional ventilation for demanding day hikes and short overnights. Featuring a women's-specific anatomical fit, it utilizes the innovative AirSpeed suspension system, which pairs a LightWire peripheral frame with a tensioned trampoline mesh backpanel to provide outstanding weight support and a cooling airflow. The top-loading main compartment features a secure cinch closure and is complemented by a zippered collapsible lower compartment to keep your gear separated and within reach. Constructed entirely from 100 percent recycled, bluesign-approved nylon with a PFAS-free DWR weather-resistant finish, this durable pack includes an integrated waterproof raincover, a padded ErgoPull hipbelt, a magnetic sternum strap closure, and comprehensive tool attachment points.

• Constructed from 100 percent recycled, bluesign-approved 210D and 420D nylon with a PFAS-free DWR weather treatment
• Women's-specific anatomical fit optimized for female body shapes and proportions
• AirSpeed suspension system with a tensioned trampoline mesh backpanel for premium ventilation
• LightWire peripheral frame that tensions the mesh backpanel and creates a supportive load structure
• Padded, edgeless shoulder harness and hipbelt featuring soft, breathable Spacermesh contact surfaces
• Die-cut airflow channels within the harness to provide maximum ventilation across all weather conditions
• Crossbody ErgoPull hipbelt system to ensure a snug fit and optimal load transfer to the lower back
• Adjustable sternum strap equipped with a magnetic closure, safety whistle, and magnetic bite valve attachment
• Top-loading main compartment with cinch closure, fixed top lid, large zip pocket, and underlid mesh pocket with key clip
• Zippered bottom access to a separate, collapsible gear compartment alongside removable external sleeping pad straps
• Large vertical-zip front stash pocket for quick access to extra layers and stretch side water bottle pockets
• Stow-on-the-Go trekking pole attachment system, an ice tool loop with bungee tie-off, and front panel lash loops
• Internal hydration reservoir sleeve featuring integrated hose routing and a Hydraclip hanger
• Load range rating from 4.5 to 13.6 kg with a total volume of 36 Liters, weighing 1.49 kg
• Physical dimensions 65H X 34W X 33D CM; matching waterproof raincover included in a bottom panel pocket