The Osprey Stratos Backpack is engineered for hikers who demand flexibility without compromise. Its thoughtfully redesigned geometry accommodates diverse body types, while the enhanced AirSpeed back panel delivers superior airflow to keep you cool during extended trail time. The single adjustable size grows with your needs, making it an inclusive choice for your adventures. Whether you're tackling a full day on the trail or pushing into the backcountry for a lightweight overnight, this pack supports your goals with a hydration sleeve and dual water bottle pockets. Built for both day hikes and fast-and-light alpine expeditions, it's the reliable companion serious adventurers trust. Features 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 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
