Tactical Choice Plus's Canvas European Shoulder Bag is perfect for every occasion offering six spacious compartments for holding your books, laptop, tablet, EDC (everyday carry) items, and more. The main compartment on the canvas bag features a zipper for expansion (Bag measures 15 inches X 11 inches X 4 inches collapsed, 15 inches X 11 inches X 8 inches expanded). The messenger bag also features two front pouches with snap closures (storage pouches measure 5 inches X 7 inches X 1 inch each). The front flap of the bag features two hook and loop closures that attach to gold plated D-rings on the main flap to secure your goods reliably. The front flap of the bag has a large zipper pocket, while an open top back pocket offers quick access to important items. The top carry handle and extendable shoulder strap provide multiple carrying options (shoulder strap extends to 42 inches), and an included 12-inch ruler is stored under the main flap.