1、Oxford Cloth Material: Made with premium Oxford fabric, the car rooftop cargo carrier bag is resistant to peeling, tearing, cold, heat, and UV rays. It is durable, waterproof, and capable of withstanding extreme weather conditions such as rain, snow, wind, and sun. This ensures the safety and dryness of your belongings. 2、Large Capacity: With 425L of ample space, our rooftop bag provides enough room for all your needs. Whether you're packing camping gear, sports equipment, or luggage for a vacation, our rooftop bag has got you covered. 3、Universal Compatibility: Our rooftop bag is compatible with most vehicles, including sedans, SUVs, trucks, cars (with or without sunroof), small, medium, or large sized. As long as it has a roof or roof rack, you can use our cargo bag. 4、Safe Design: Your belongings are secure at any highway speed. The car rooftop cargo carrier bag features the strongest nylon straps along with an optional anti slip mat (not included) for added safety. 5、Versatile Application: This car rooftop cargo carrier bag is perfect for outdoor camping, RV trips, road trips, family vacations, and more. Make your trip more convenient and comfortable.