The Vanguard USA UP-Rise 28 Messenger Bag (Black) is designed to carry and protect a digital SLR camera body with an attached lens, 3-4 extra lenses, a flash unit, and accessories. It also holds a netbook computer with a wide screen up to 10&quot. The bag is made from 1000 denier polyester ripstop and 1680 denier polyester, with orange 150 denier polyester and velvet interior for visibility plus lightweight, durable closed cell foam interior. There is an expanding system with extra super-soft thick padding and it has a completely customizable large interior. It has a Rapid Access System with top and front retrieval points and the bag expands with an easy zipper motion and shrinks back down when the extra room is not needed. There are 4 exterior pockets under the flap and a front zippered thin pocket for tickets or passport. A removable raincover with storage pocket under the flap protects the bag from inclement weather. It is carried by a handle or a removable, adjustable shoulder strap with non-slip pad. An adjustable strap is included that easily slips over luggage trolleys.