Sling Backpack, Made of 600D nylon Material, Large Main Compartment with Slash Pocket (Sport Backpack,student bags,school bags) Material: 600D nylon Large main compartment with slash pocket Comfortable haul handle Padded back panel and adjustable Dimension: 16 x 9 x 5.5inches (Sport Backpack,student bags,school bags) Sling Backpack(Sport Backpack,student bags,school bags)