Tuck-away, spacer-mesh shoulder straps and integrated handle make carrying a breeze Back pocket for hydration reservoir Large main compartment has padded interior sleeve to hold a tablet or other device Zippered mesh organizer pocket; 2 side mesh pockets; open-topped stash pocket for jacket or other quick-use items; small front zip pocket Mesh-covered back panel has slotted foam for ventilation and breathability Attaches to a variety of compatible Osprey packs Type: Frameless Gear Capacity (L): 20 liters Gear Capacity (cu. in.): 1,220 cubic inches Weight: 1 lb. 3.8 oz. Pack Access: 2 + main compartments Hip belt: Yes Reservoir Compatible: Yes Dimensions: 18 x 10 x 9 inches