Constructed of heavy weight cotton canvas for durability. Front organizer pocket. Inner divider. Hard board stiffener sewn into back. Detachable and adjustable shoulder strap. Front pocket with snap down flap. Shell loops on front organizer pocket for pens and pencils. Handy travel bag with many compartments for all needs. Unisex. Great size shoulder bag to carry textbooks, notepads, I-pads, Kindles, tablets, E-readers and other small objects. Dimensions 12" x 8.5" x 4.5" (inches). Olive drab canvas map case shoulder bag.