Loaded with features, this durable polyester backpack covers all your needs. Bag is designed to fit laptops up to 17.3" (43.94cm) with elastic tab on shoulder strap for sunglasses, external water-bottle mesh pockets, and organizer inside front compartment with detachable key fob and RFID protection. Backpack offers quick access to cell phone pocket and multiple organizer pockets for all your personal items.