Explorer 17" X 12" X 8"-inch Mossy Oak Camouflage Weather & Water Resistant Messenger Bag Constructed of Durable Weather/water resistant 600D X 600D Supreme polyester Large main Compartment (can hold 2 yellow books) Heavy-duty Self Repairing Zipper, with Adjustable & Detachable Shoulder Strap & is LIGHTWEIGHT, PRACTICAL Zippered Main Front Pockets, (11 1/2" X 9") plus 3 Additional Secured Outer Pockets (1 Zippered Pocket, 1 Velcro Pocket for Cell Phone, 1 Buckled Pocket) and Padded/Zippered Side Pocket for iPad, Tablets, along with a Hidden side pocket Size : 17" X 12" X 8" Main Compartment (11.5" x 9")