Ful Refugee Laptop Backpack, Holds a 15-Inch Laptop, MP3 Pocket with Headphone Audio Port, Black Made from 1680 Denier ballistic nylon that is lightweight but durable and offers resistance to punctures, tears, and abrasions Side-entry designated laptop compartment allows for easy access to a laptop up to 15 inches for convenience MP3 pocket with headphone audio port lets you safely store your music player, and you can still listen to music while you travel. Interior Organizer provides additional sorting and storage opportunities Padded back panel and straps takes the stress off of your back Adjustable shoulder strap is padded for your comfort and has additional storage pockets Pockets: 17 exterior