Underground Daypack from Timbuk2

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Featuring a wide top opening for easy access, this daypack is great for students toting a lot of gear. Features include two full-size exterior zippered pockets, a hidden exterior zippered pocket, a large main compartment with MP3-player pocket and headphone port, and a padded laptop-computer compartment. The exterior side pockets have secured organizer pockets, a cell-phone pocket, a key-ring tether, and a water-bottle holder large enough for a 32-ounce bottle. Contoured, padded shoulder straps and a padded back panel ensure comfort. A handle strap on top is for lifting the bag. The rubberized bottom is waterproof. A loop permits attaching a safety-flasher. Made of rugged ballistic nylon, the bag is full lined. It measures 13 inches wide x 19.5 inches high x 6.5 inches deep, weighs 2.15 pounds, and accommodates a laptop computer up to 15.5 inches wide x 10.25 inches high x 1.75 inches deep, including Apple 12- , 15- , and 17-inch PowerBooks.