Key Features: Large panel-loading main compartmentAttaches to a variety of compatible Osprey packsMultifunctional padded interior sleeve for hydration reservoir, tablet or most laptops up to 14"Dual side compression strapsDual water bottle side mesh pocketsFront pocket with organisation and key clipFront panel zippered slash pocketFront panel shove-it pocketHarness grab handle doubles as a luggage pass-thruFabric:Main Body Fabric - bluesign® approved, 100% recycled 300D polyester, DWR treatment made without PFASBottom Fabric - bluesign® approved, 100% recycled 600D polyester, DWR treatment made without PFASMain Liner Fabric - bluesign® approved, 100% recycled 200D polyester, DWR treatment made without PFASBackpanelAirScape mesh-covered die-cut ridged foam provides comfort and ventilationHarnessSpacermesh-covered EVA foam padded harness with integrated grab handleAdjustable sternum strap with whistleHipbeltRemovable webbing hipbeltSpecification:Litres: 20Weight: 1.30 lbs. / 0.59 kg.S