This laptop backpack is made of high quality polyester material which is durable enough for a long time use. It features a large main compartment and multiple pockets that come with multiple medium size compartments, including the laptop compartment,can store your 15.6 inch laptops and pads. The backpacks are reasonably designed and quite comfortable. As it is made out of polyester material, it is easy to maintain. It is perfect for students and professionals alike.