Frank Bee MA-1 Bomber Backpack is inspired by our classic Flight Jacket. With a large main compartment featuring the iconic orange lining on the side, the backpack fully represents the MA-1. It has an outer front compartment, an MA-1 flight jacket style zippered pocket complete with red Frank Bee pull tab and 2 pen slots, as well as 2 side bottle holders. The bomber jacket bag measures 15" x 13.5" x 7".