Tamrac 5770 Velocity 10x Pro Sling Pack Black Ultra-functional sling pack carries a backpack, but swings around to the front of the body for fast access to photo gear without having to be removed Holds and protects 2 pro-sized DSLRs with lenses attached, extra lenses, a flash and accessories. Front pocket features Tamrac's patented Memory and Battery Management System which uses red flags to identify available memory cards, battery Zippered top opens away from the body for fast access to camera gear. Adjustable, foam-padded sling strap comfortably distributes the weight of the camera gear and hangs snugly against the body for secure transport