The black with tan leather trim and brass fittings Billingham 555 Shoulder Bag is designed to carry 3 digital SLR cameras with 3 lenses and accessories. The case is constructed from soft-weave fabric which helps eliminate abrasions, combined with Stormblocker dual laminate waterproof canvas, a heavy-duty, closed cell foam padded interior and a double-laminated, removable hard bottom. It also has Superflex 8-15, 9-15 and 9-18 partitions for separating and organizing the interior.

The 555 bag has 4 interior slip pockets that are located between the main inner compartment and the exterior of the bag, 2 large front exterior pockets and 2 pen pockets on the front of the bag. It is carried by an interior grab handle that allows the photographer to hand carry the bag with the protective cover flap open, a leather grab handle that snaps together securely for easy hand carrying and a Delta Sling shoulder strap with heavy-duty neoprene backed leather shoulder pad.