Meet the Aeronaut 45. The egendary maximum size carry-on travel bag. 3 carry methods: duffel, backpack, or shoulder bag Five total exterior pockets: two slash pockets, two end pockets, and a generously-sized main compartment Stowable backpack straps in our always-comfortable edgeless design Zippered partitions allowing you to push into the side pockets' space and expand the main pocket as needed or keep the pockets neatly divided Comfortable grab handle on the long side of the bag for comfortable side-carry Attachment points for an optional shoulder strap such as our Absolute Strap Maximum carry-on size for most US domestic airlines