1. Design: The rooftop cargo bag is engineered to be 100% waterproof, ensuring your luggage remains safe and dry in all weather conditions. Constructed from heavy-duty fabric, it withstands the harshest environments, making it an ideal companion for your camping trips. With ample storage capacity, this bag is perfect for carrying all your outdoor gear and equipment. Its athletic design allows for easy installation when following the provided instructions, making it a must-have for extra large camping storage. 2. Construction: This rooftop bag is made from durable 500D PVC tarpaulin, a heavy-duty and waterproof material that features anti-mildew, anti-cold, and anti-aging properties. It is secured with a waterproof zipper and reinforced with Velcro along the top flap to prevent water ingress. Each strap is designed to keep the cargo carrier securely in place at any speed, making it ideal for solo or family road trips. 3. Dimensions: With dimensions of 112 cm in length, 87 cm in width, and 44 cm in height, this soft waterproof bag offers approximately 15 cubic feet (424 liters) of storage capacity. Weighing just 2.9 kg, it is lightweight and easy for anyone to install, making it suitable for solo travelers and families alike. It can accommodate larger items such as tackle boxes or fishing gear, as well as various sports accessories for all outdoor activities. 4. Features: This elegant cargo bag features a wide luggage strap, enhancing its utility as one of your essential car accessories. The zipper design provides easy access to your belongings, whether you're carrying snorkeling gear, swimming supplies, or backpacking essentials. As a waterproof dry bag, it can be conveniently stored on your vehicle, and when not in use on the roof rack, it serves as an effective waterproof storage solution for your belongings.