Tamrac 5789 Evolution 9 Digital SLR Camera/Laptop Sling Backpack Unprecedented versatility for quick access to a pro DSLR with grip and long lens attached. The Tamrac Evolution 9 offers unprecedented versatility for quick access to photo gear. With its unique harness system the Evolution 9 can be carried three different ways - as a backpack or as a sling pack worn over the right shoulder or the left shoulder. With Tamracs Triple Access System there are also three way to access photo equipment - through the front door and through two side doors. Fits: one pro DSLR with a grip and up to an 8 lens attached several additional lenses and a flash. The back pocket holds most 17.3 screen laptops. Key Features: Triple Access System Triple Access System allows access to gear through either side door when the pack is still worn over one shoulder or through the front panel when the pack is removed. Convert to a Sling Pack To convert to a sling pack simply cross-connect a single shoulder strap (red to red for carrying on the right shoulder or blue to blue for carrying on the left shoulder). The other shoulder strap is easily tucked away in Tamracs Tuck-A-Way harness system. Foam-padded Computer Pocket In back a completely foam-padded laptop pocket holds most 17.3 screen laptops and others up to 17 x 11 x 1 in size. Foam-Padded Top Compartment A large foam-padded top compartment provides storage for a light jacket lunch or other photo accessories. A mesh pocket in the back keeps small accessories separate and secure while a Windowpane-Mesh pocket on the inside door panel holds additional small items. QuickClip Tripod Attachment System A tripod is cradled (centered and balanced) securely with Tamracs QuickClip tripod attachment system while the lower Tripod Foot Pocket holds two tripod legs secure. Side Pockets and Rain Cover Each side has a zipper-closing pocket for accessories like a phone or iPod.