- Durable Construction: Crafted from high-quality 420D PVC tarpaulin fabric with double-sided PVC coating, this truck cargo bed bag is designed for maximum durability and stability, ensuring your items stay safe and secure in any conditions. - Simple Installation: Installing the bag is a breeze. Just place the non-slip protector on your vehicle’s roof, attach the bag using the door hook strap, and tighten the secondary latch. When not in use, it conveniently folds into a compact storage bag, saving space. - Spacious Design: With a generous capacity of 425 liters, this heavy-duty universal car roof bag is made from waterproof material, providing a flexible solution for transporting cargo without the need for a permanent roof rack or box. - Universal Compatibility: This roof bag is suitable for any vehicle. Simply thread the straps directly through the doors, making it an ideal choice for cars without roof bars. Its secure and easy installation process ensures a reliable fit for all car types. - Practical Use Cases: Perfect for family road trips, outdoor camping adventures, or transporting sports equipment, this roof bag allows you to carry more gear without sacrificing interior space. Whether you're hitting the beach or embarking on a cross-country journey, it’s the ultimate travel companion. - Weather Resistant: The waterproof material safeguards your belongings from rain and moisture, providing peace of mind during your travels. Enjoy the outdoors without worrying about your gear getting wet.