- Applicable Models: Designed specifically for BMW X1 E84 F48 18i, 18d, 20i, 20d, and 25i, 25d, this car roof bag seamlessly fits your vehicle, ensuring compatibility and ease of use. - Durable Material: Constructed from high-quality 600D Oxford fabric, this rooftop cargo bag offers superior tear and abrasion resistance while being waterproof. It is built to withstand harsh weather conditions, making it ideal for long-distance travels. - Spacious Storage: With an impressive capacity of 15 cubic feet (500L), this luggage storage solution can hold 4 sleeping bags, 4 medium suitcases, and 2 double tents. Perfect for family vacations, camping trips, or road adventures, it effectively addresses the issue of limited vehicle storage. - Thoughtful Design: The roof bag features a high-density double waterproof coating paired with a two-way waterproof zipper and a velcro flap for maximum moisture protection. Enhanced with sturdy safety buckles and straps, it offers improved stability and security during travel. Anti-skid pads are included to prevent your luggage from shifting while on the road. - Use Scenarios: - Ideal for family road trips where extra luggage space is essential. - Perfect for camping adventures to securely store sleeping gear and tents. - Great for vacations when transporting bulky items that won’t fit inside the vehicle.