main compartment interior that measures 13½"L x 7½"H x 6"W, secured by a zipper and flap cover. Main compartment can be accessed through the exterior flap zipper without opening the flap cover or by pulling up the flap cover and reaching in. One side of the bag has a small covered electronics pouch and the other side features a larger accessory pouch secured by hook-n-loop flap cover. Main compartment flap has a mesh pocket on the inside and four rows of MOLLE webbing on the outside for adding universal pouches. Comes with a padded, adjustable shoulder strap.