Item Type:Clear PVC BackpackProduct Material: PVC 1、Multi Pocket Design: The main compartment of this perspective backpack can accommodate binders, books, etc., and the zippered pocket ensures item safety. There is also a small bag that can hold pens and calculators, and two side pockets can hold water bottles and umbrellas. 2、Durable and Sturdy: The transparent strap bag is made of thick and durable PVC material, which is sturdy and durable. It uses reinforced fabric seams to ensure that your item remains perfect and can be used for a long time. 3、Reinforced Stitching: The stitching around the bottom and every corner of the transparent strap bag has been reinforced. Tear resistant, durable, suitable for daily use. 4、Time Saving: The transparent PVC backpack is completely transparent all around, including the back and bottom, making it perfect for viewing the interior and quickly finding what you need. 5、Comfortable Design: The adjustable shoulder strap design allows you to easily meet your specific requirements and provides you with additional stability. The top handle is perfect for backpacking, allowing your shoulders to rest.