- Applicable Models: Designed specifically for the Polestar 2 (2020-2025) Electric Sedan and Hatchback, this waterproof car roof bag fits most vehicles, whether equipped with roof racks or not. - Enhanced Stability and Safety: Our roof box features reinforced, adjustable straps that securely fasten it to your vehicle. It includes anti-slip pads to prevent movement, ensuring your cargo remains stable on highways and rough terrain. - Ample Storage Capacity: With dimensions of 132 cm x 101 cm x 46 cm and a generous volume of over 21 cubic feet (600 liters), this roof box can hold up to four suitcases, a tent, or six sleeping bags. It provides essential extra storage space, helping you keep your vehicle organized and clutter-free during trips. - Simple Installation: The roof bag is compatible with most cars. For vehicles with roof racks, attach the straps directly to the rack. For those without a roof rack, use the door hook to secure the bag, allowing for easy attachment of straps. Use Scenarios: 1. Ideal for family road trips, this roof bag allows you to pack all your luggage, freeing up space inside the car for passengers. 2. Perfect for camping adventures, it holds camping gear such as tents and sleeping bags, making your outdoor experience more convenient. 3. Great for weekend getaways, it provides the extra room needed for sports equipment or additional travel essentials, ensuring you have everything you need for your journey.