The womens specific Raven 10 offers a lower compression strap to stabilize the load making this the ideal pack for mountain biking rides lasting 1.5 to 3 hours or a great day hiking pack with hydration. AirScape backpanel provides cushioned comfort and breathability. New BioStretch, ventilated harness is cool and comfortable. Full hipbelt keeps pack stable and transfers load effectively. Unique new hydration sleeve design with direct access zip for fast loading. Shoulder strap zips offer right side hose path. LidLock clip quickly secures helmet. Stretch mesh front pocket for quickly stashing extra gear. Stretch mesh zippered waistbelt pockets provide secure, expandable storage. Removable, roll up pouch keeps tools handy and organized. Internal sleeves hold pumps securely. Zip access sunglass pocket with protective embossed fabric. Blinker light attachment patch and reflective graphics for safety. 3L Hydraulics Reservoir included in all models. Magnetic sternum buckle for quick access to the reservoir bite valve.