Come and see our amazing products.The clear backpack is made of heavy duty 0.3mm PVC material which is durable,waterproof and sturdy enough,it is no peculiar smell that is suitable for everyday use. Super Spacious and plenty of room for books and other belongings. With a large main compartment, as well as a spacious front zipper pocket for easy access to your most frequently used accessories and two side mesh pockets for water bottles or folding umbrellas. Pls confirm further with us if any query about packing info, inventory status and time schedule.