External shell made from a combination of P.E. board and high density foam, 2 "snake" configurable walls, 2 rigid spine walls, Stowable rain cover, Elastic cable pocket, Mesh covered zippable pocket, Tripod mounting strap, Air mesh breathable shoulder strap. Adjustable waist belt. Holds several camera bodies, lenses, flashes, accessories. Our smallest luggage teamed back with our highly configurable professional camera backpack.