ZUOLUNDUO Vintage Canvas Laptop Messenger Bag School Bag Business Briefcase 8168DJ1,Black Main material: high density canvas, it's very durable. Approx Dimensions: 16" L x 5.1" W x 13"H Lots of function pockets and large capacity, you can easily categorize your various belongings, it is your best choose for a messenger bag Adjustable shoulder straps to protect your shoulder, you can adjust it according to your height and comfort requirements. Available in different colors to fit your personal style. Lightweight and great for school, outdoors, camping and travelling