1680 Denier Ballistic Nylon * Two Bucket Straps * Detachable, Adjustable Should Strap * Easily Accessible Top Loading, Padded Exterior Laptop Sleeve * Reinforced Grab Handle on Top * Padded, Channeled Back for Ventilation * Rubberized Bottom * Multiple Pockets for Accessories * Corded Zipper Pulls * Laptop Sleeve: 15”h x 13”w x 1.75”d * Dimensions: 15.5”h x 12.5”w x 4.5”d * It’s a messenger. It’s a backpack. You decide. With a simple adjustment, the Montezuma Convertible easily transforms into a backpack, making it two bags in one. Can easily handle most 17-inch laptops, a cell phone and other necessities.