Men's Psycho

O'Neill includes every extra you need in this roomy backpack.600 denier polyester and ballistic nylon in a backpack style measuring 20.5 inches high by 13.5 inches wide by 9 inches deepIncluded Psycho Sac with zipper wax pouch and padded sleeveExterior fabric lined sunglasses pocket padded MP3 pocket with audio port side zipper compartmentsInterior laptop sleevePadded adjustable shoulder straps and padded mesh back