Features Holds laptops up to 17.3" and Apple Macbooks up to 17" Superior SafetyCellTM computer protection compartment Dimensions: 16 x 7 x 21. Weight: 4.25LB Fits in any overhead or under any seat Separate padded pocket for your iPad/Tablet Description Make sure you get the best with Mobile Edge's Premium Backpack. With multiple pockets and a huge interior, this pack can fit your computer, books, cd player, cell phone, and any other daily accessories with the greatest of ease. Never again will you have to worry about your backpack breaking down as this sturdy nylon bag is guaranteed for life. Features: Constructed of durable 1680 denier ballistic nylon Superior SafetyCell™ computer protection compartment Fits in any overhead or under any seat Padded pockets for CDs, PDA and files Media pocket for MP3 or CD player with headphone SoundPort Cool-Mesh™ ventilated back panel Detachable cell phone pocket Heavy-Duty Duraflex™ fittings EZ-Access ticket pocket Reflective safety stitching Lifetime warranty Fits notebooks up to: 15.5" H x 10.5" W x 2.5" D Overall dimensions: 16" H x 21" W x 9" D