Waterproof and scratch-resistant canvas. Dimension:13.5x 3.1x 11 inches. Suitable for 13.3 inches laptop or A4 documents. Exterior: 1 zipper pockets and 2 open pockets in front,1 zipper pockets in the back. In Interior: 1 main compartment, 1 Security zipper Pocket, 2 pockets for cards and phones.The strap is about 5 feet in length. It's a perfect message bag for working, short traveling, school and daily using.
