Made of strong and durable PVC. Because it is transparent, it does not obstruct your babys vision, and it will not turn yellow due to UV rays and temperature. It is also soft, scratch-resistant, and resistant to folds and wrinkles, so it can be folded compactly and carried with you if there is no rain or wind. 4 vents reduce the risk of fog up your windshield and poor visibility due to the moisture of your babys breathing. Get a rainhood that will keep your precious child safe from rain and sand.