Backpack Info Length, in - 11.82 Width, in - 5.12 Height, in - 18.12 This roomy backpack is made from spun polyester and weights 1.3 lbs, just enough to be light, strong and long lasting.  100% Plolyester: Durable, splash proof and tear resistant polyester, making the bag strong and solid for everyday use Padded back: Padded mesh back panel and straps for extra comfort, breathability and easy carrying Zipper closure: Bag has three specious main pockets with durable zipper closure for easy access and safe storing Many compartments: Total of 4 compartments, 1 main zip pocket, 1 front pocket, bottle pocket on the side and inside compartment for a laptop or tablet high quality American-made product manufactured in North Carolina