3-Way Briefcase is an iconic Porter product and a core piece of the Tanker line. Lifting details from a classic MA-1 flight jacket, the tanker series features a three-layer construction of nylon and a poly/cotton fill and bright rescue orange interiors. This 3-way briefcase has short carry handles, detachable single shoulder strap and concealable backpack straps. Fully opening, there are two smaller external pockets and one clear internal pocket.