This Predator Rolltop backpack is made for adventure gamers who want to carry their laptop easily and securely. The backpack is lightweight and durable, the top and bottom have a coating of military quality that dirt and water repellent. Also, the bag water repellent zippers. You can unlock the bag in a variety of ways, from the top or from the bottom. So you can fast and smart to pack the backpack. Furthermore, the backpack equipped with a ventilating back and shoulder straps are equipped with soft pads. So you can wear the Predator Rolltop backpacks hours without charge.