The Tamrac 5564 Explorer 400 Digital Camera Bag (Black) is a 600 denier PolyTek and ballistic nylon bag with a thick, closed-cell foam lining. It can carry and protect a digital SLR camera with a grip and 5.0" lens attached, 1-2 extra lenses, a flash and accessories. There is a Total Coverage Top with quick-release buckle and zipper closures that provides weather protection.

The Explorer Bag has a front pocket that uses a Memory & Battery Management System which provides quick access to memory cards, batteries and accessories. This system uses red flags to identify available memory cards and batteries from ones that are used up. There is a Speed Pocket on the front flap for small accessories and a side pocket that holds a water bottle or mobile phone. There is also a zippered pocket on the back that holds documents.

The case has a Piggy-Back Pocket that zips close to use as a pocket or opens to allow the bag to be held over the handle of rolling luggage. The bag is carried by an EasyGrip handle or a removable, adjustable BioCurve non-slip shoulder strap. The case includes a removable M.A.S. (Modular Accessory System) rain cover to protect the camera gear in extreme weather conditions.