Nani?Wear Doctor Police Box Who Sign Large Geek Messenger/Laptop Bag 100% cotton 100% Cotton Canvas Body / 100% polyester front flap attaches by velcro in the back The messenger bag measures 16" in length, 6.3" in width, and by 12" in height. The bag comfortably fits a 13" laptop, but can expand to fit a 15" laptop, with extra pockets for AC adaptor, and cords. 13" Macbook shown in third picture NOT INCLUDED, and only shown for size reference. The artwork is dye sublimated. This means that unlike silk screening, the ink becomes part of the fabric, so the artwork is permanent, and never fades. Designed and printed in Denver, Colorado