1. Design: The roof cargo bag is 100% waterproof, ensuring your luggage remains safe and dry in all conditions. Made from heavy-duty fabric, it is built to withstand the toughest environments. With ample storage space, this rooftop carrier is perfect for transporting camping supplies and outdoor equipment. Its athletic design allows for easy installation when following the included instructions, making it an essential addition for extra large camping storage. 2. Construction: Crafted from durable 500D PVC tarpaulin, this rooftop bag is designed for reliability with anti-mildew, anti-cold, and anti-aging properties. It features a waterproof zipper and reinforced velcro on the top flap to prevent any water ingress. Each strap is securely designed to hold the carrier in place at highway speeds, making it ideal for both solo adventures and family road trips. 3. Dimensions: Measuring 112 cm long, 87 cm wide, and 44 cm tall, this soft waterproof bag offers approximately 15 cubic feet (424 liters) of storage capacity. Weighing just 2.9 kg, it is lightweight and easy to install, making it suitable for anyone to use, whether for solo trips or group outings. It can comfortably accommodate a tackle box, fishing gear, and various sports accessories for all outdoor activities. 4. Features: This stylish cargo box includes a wide luggage strap and serves as a vital car accessory. The zippered interior pouch provides easy access to your gear for activities such as snorkeling, swimming, or backpacking. Designed as a waterproof dry bag backpack, it is convenient to store on your vehicle. Additionally, it can be utilized as a waterproof storage bag when not mounted on your car or SUV, ensuring versatility in its use.