Feature rich, compact and ideal for most photographic outings, the Expedition 4 holds a digital or film SLR with a professional 200mm lens attached up to 8" long, 5-6 additional lenses and accessories. For protection, it is fully padded with thick, closed-cell foam. Inside, the adjustable foam-padded divider system has foam pillars to cradle and secure the camera with a lens attached. Two Windowpane-Mesh(tm) pockets keep accessories organized. The Expedition 4 has a large front accessory pocket, Modular Accessory System(tm) (M.A.S.(tm)) attachment slots, a vinyl-reinforced mesh pocket, bungee cord tie down, lash tabs, and our QuickClip(tm) tripod attachment system. The foam-padded shoulder straps feature Tamrac's Strap Accessory System(tm) (S.A.S.(tm)) slots to attach our optional S.A.S(tm) components and are held in place with a quick-release sternum strap for compact performance and mobility.