ZUOLUNDUO Canvas Crossbody Messenger Bag Laptop Backpack School Bag 8601DJ3,Coffee Material: canvas, it's very durable. Approx Dimensions: 13" L x 4.7" W x 12.2"H Large compartment design for books and notebook 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