VINTAGE style genuine leather and canvas, this is a casual, simple and generous backpack. It is made of 100% cotton canvas which is soft, breathable, durable and shrink resistant. This leather backpack has a main pocket covered by a leather flap which is concealed with two narrower leather straps for enhanced security and tight packing. It has two interior pockets. It also has padded compartment for a 15 inch laptop. The large main pocket has a heavy duty and smooth zipper.It has two sides pockets for water bottles. It has a leather flap front pocket with magnetic closure.It has a secured zipped pocket at the back. Dimension: 13.4x5.5x16.5inch Laptop compartment 11.4x2x12in Adjustable strap :17.7x33.5in