Matrix Plaid School College15.4" Laptop Messenger Bag Made of 420D honeycomb jacquard nylon Product Size: 16W x 12H x 4D eneath the flap is a padded flap pocket on the left for tablets, organizer pockets on the right for accessories, and elastic loops for pens or USBs Additional features include a spacious main compartment with zip closure, an open pocket in back, a mesh pocket on the gusset for bottles A padded laptop sleeve to secure a 15.4 laptop and a zip pocket for valuables.