The Maxpedition Fliegerduffel Adventure Bag can be carried by hand, by shoulder strap (in 2 orientations), or by its concealable ergonomic backpack straps. Designed with multiple pockets, pouches, and compartments that offer plenty of space and organization. It's a flexible bag that's ready when you are.FeaturesAcceptable size for carry-on by FAA regulations and most airlines (check with specific airline before travelling)Double shoulder straps stows away in zippered pocketIncludes padded shoulder strap (shoulder bag style, removable)Full clamshell design with modular exterior, with the same features as the popular Adventure Bag seriesRemovable adjustable Tactical Shoulder Sling made from 1.5" webbing with removable 2" shoulder pad and 12 channels of PALS webbingIntegral concealable 3" ergonomic shoulder straps with 4 elastic retention pointsRemovable sternum strap made from 1" webbingTapered grab handle made from 2" webbingDrainage grommetFull dual-directio...