1. DESIGN: The roof cargo bag is crafted from 100% waterproof material, ensuring your luggage remains safe and dry in any weather. Constructed with heavy-duty fabric, it withstands the harshest conditions. Featuring ample storage space, this rooftop bag is an ideal car top carrier for all your camping gear and supplies. Its unique athletic design allows for easy installation by following the included instructions, making it a must-have for extra-large camping storage. 2. CONSTRUCTION: Built with durable 500D PVC tarpaulin, this rooftop bag is not only waterproof but also resistant to mildew, cold, and aging. It features a waterproof zipper and secure Velcro strips on the top flap to prevent water from entering. Each strap is designed to keep the carrier securely in place, even at highway speeds. Perfect for solo adventurers or family road trips, this car roof rack enhances your travel experience. 3. DIMENSIONS: This spacious waterproof bag measures 112 cm long, 87 cm wide, and 44 cm tall, offering approximately 15 cubic feet (424 liters) of storage capacity. Weighing only 2.9 kg, it is lightweight enough for anyone to install, making it great for both men and women. The size is suitable for storing a tackle box, fishing equipment, and various outdoor accessories. 4. FEATURES: The stylish cargo box includes a wide luggage strap, making it a valuable addition to your car accessories. The zipper closure allows easy access to your gear, whether it's for snorkeling, swimming, or backpacking. Designed as a waterproof dry bag, it can be conveniently stored in your vehicle or used as a waterproof storage solution when not attached to your car or SUV.