Designed to be compact, it takes up only a small area on a PALS webbing grid. The main compartment has an Accordion divider with a rear portion protected in soft felt to protect scratchable surfaces on camera and other delicate equipment. It has a front flat-lidded compartment for small items such as keys or memory cards. Measures 4.5" x 3.5" x 1.5". thread lon (stronger than industry standard nylon thread). -100 High grade closed-cell foam padding material for superior shock protection. High tensile strength nylon webbing. #10 high strength zippers and zipper tracks. Utx-duraflex nylon buckles for low sound closures.