15.6'',,Waterproof,WashableandBreathableShoeCompartment,,,ReinforcedShoulderStrap+ChestStrap+PaddedWaistStrap,BreathableAirtraxBackPadding+WaterRepellentK-tecFabric+SBSZippers+HiddenAntiTheftPocket+SuitcaseStrap+SunglassesHolder+Umbrella/BottlePocket