Classic Military Style Messenger Bag Laptop Bookbag Olive Green Made from heavy duty durable canvas. Dimension: 15.5" x 12.5" x 5". Built in padded laptop sleeve with Velcro top closure to keep laptop (15.6") securely in place. Front flap opens to reveal 2 easy-to-access pockets with 2 side pocket One zippered pocket built in the front flap.