The Explorer 2 is ideal for carrying most digital or film SLRs with a grip and zoom lens attached, several additional lenses, a flash and accessories. The main comparent features Tamrac"s Dual Foam Technology for shock protection and a custom fit to equipment. An external front pocket features Tamrac"s patented Memory & Battery Management System, which uses red flags to identify which memory cards and batteries are available and which ones are used up. A Speed Pocket on the front flap secures and provides quick access to small accessories. A Total Coverage Top with quick-release buckle and zipper closures provides weather protection. Inside the lid is a smooth nylon pocket for holding lens cleaning paper and an open pocket in the back holds an instruction manual. An adjustable, BioCurve non-slip shoulder strap, and an EasyGrip carrying handle provide convenient carrying options