STORAGE: Large front panel pocket big enough to store your raincoat Large side panel pockets with dual zippers Hipbelt pockets with dual zippers Front shove-it pocket Under lid zip pocket DESIGN & DETAILS: Osprey Hydraulics(R) LT 2.5 liter hydration reservoir included Dual-sided mesh pockets provide convenient storage for snacks and other items you need at a moment's notice Supportive compression straps and adjustable sternum strap pull everything in tight Lower loops secure trekking poles Ice axe loop Rucksack design with wide-mouth bucket style opening Designed specifically for women Hydration bite valve attached to sternum strap for convenient hydration Front panel daisy chain attachment Front zippered slash pocket keeps items secure Airscape suspension uses EVA foam over an Atilon framesheet for increased structure, support, and cushioning Airscape backpanel provides ideal ventilation and comfort Spacermesh harness provides ventilation and contoured fit