This technical day pack for women offers superior ventilation to help keep you cool, dry and comfortable. It now features adjustable torso length, improved fit, more ventilation and updated aesthetics. Bottom and accents made from tough 420HD nylon packcloth. Incredibly comfortable tensioned mesh backpanel for maximum breathability. Built-in torso length adjustment provides a fine-tuned customized fit. Seamless hipbelt interface. Light Wire™ alloy frame creates low-profile air space, optimizing pack balance and ventilation. Adjustable sternum strap with safety whistle, torso adjustability. Sewn-in spacermesh for more ventilation. Airspeed™ suspension provides an ultra-stable and supportive carry. Main pack body made from 210D nylon crosshatch. Dual side compression straps stabilizes the load. Zippered hipbelt pockets. Large top panel zippered stash pocket. Front panel vertical center zippered pocket. Dual side stretch mesh pockets. Dual zippered panel access to main compartment. Front panel storage pocket. Stow-on-the-Go™ trekking pole attachment. Front panel zippered stash pocket. Integrated raincover. Internal hydration reservoir sleeve. Ice tool loop with bungee tie-off. Imported. Women's Osprey Sirrus 24 Liters Backpack Tunnel Vision Grey, Nylon