Arsenal 5144 Mobile Office Backpack offers a comfortable way to transport laptops, tablets and other office supplies. Versatile storage includes a crushproof top container for eyewear and other items, personal items pocket with headphones port and two vertical side pockets with storm drain ventilation. Four main compartments include a reinforced computer sleeve to protect your laptop. Backpack with YKK zippers is made of 1200D ballistic polyester with water-resistant backing. Cushioned back padding features an airflow design for ventilation. Padded shoulder straps allow increased comfort under heavy weight. Backpack also has a top strap for easy carrying.