Made of high quality PVC material, the roof luggage has high wear resistance and weather resistance. And the zipper is also designed with an upgraded waterproof flap, so you can be sure your belongings are intact in rainy, snowy or windy weather. Equipped with 6 door hooks and 10 reinforcement straps, the car roof top carrier will performed well under these conditions: high speed, steep hill, curves and bumps. In addition, to protect your car roof and prevent your luggage from falling off, this roof bag has anti-slip pads to provide greater grip. And, the 4 digit combination lock and zipper with hooks keep the roof bag from opening while driving, thus add the safety of your luggage. Offering 15 cubic feet of space, this car roof bag is ideal for family vacations. Compatible with a variety of cars with and without roof racks and easy to store in the included storage bag, it is convenient to use. So if you are picking a roof bag, this waterproof and safe car roof bag will be the choice you won't regret.

Waterproof Design: Made of premium PVC, the weather resistant car rooftop bag is snow-proof, waterproof and dust-proof. Moreover, to ensure 100% water resistance, the zipper is protected by zipper flap with hook and loop fasteners. Note: Zipper is not to face the front of the vehicle, this will reduce water resistance.

Upgraded Safety: The car cargo carrier comes with a anti-slip mat, which is designed to protect your car roof from scratches and prevent the luggage from sliding. Besides, it is equipped with a 4 digit combination lock and hooks to prevent the zipper from falling apart at high speeds or bumpy road driving, thus protecting your luggage.

Roomy Storage Space: With a large capacity of 15 cubic feet, this rooftop cargo bag can accommodate 4 sleeping bags, 3 medium suitcases, and 2 double tents, perfectly solving the problem of lack of storage space in your vehicle. Therefore, it will be ideal for your family vacation, camping or road trip.

Great Compatibility: This rooftop cargo carrier is suitable for kinds of vehicles, such as SUVS, pickups, wagons, hatchbacks with or without siderails, crossbars, basket racks. Equipped with 10 reinforced straps and 6 door hooks, you can firmly install the rooftop cargo carrier on roof top without racks to ensure a safe trip.

Easy to Setup and Store: The clear installation instructions have specific diagrams and notes so you can easily and quickly install the luggage bag on the roof of your car. More thoughtfully, you can easily place all accessories in the provided storage bag for future use.