The Tamrac 5684 Digital Zoom 4 is a DSLR camera bag with Dual Foam Technology providing protection & a custom fit for a pro digital SLR with a 4.5 inch zoom lens attached. The front pocket of the Zoom 4 features the Tamrac U.S. patented Memory & Battery Management System, which uses red flags to identify available memory cards & batteries. There are numerous additional pockets for accessory storage, a Windowpane Mesh pocket, a smooth nylon pocket in the lid & two zippered side pockets. This DSLR camera bag has an Easy Grip carrying handle, padded Bio Curve shoulder strap, & belt loops to provide convenient carrying options. It also accepts Tamrac's Modular Accessory System (M.A.S.) & Strap Accessory System (S.A.S.) products.