Tamrac's most compact photo backpack, the Tamrac Travel Pack 71 Camera Backpack is perfect for holding compact SLRs with a lens attached, a couple additional lenses and accessories. The front zippered pocket has paraphernalia pockets and Tamrac's U.S. patented Memory & Battery Management System, which uses red flags to identify fresh memory cards and batteries from ones that are used up. Mesh pockets in front and on the sides of the pack hold extra accessories.