describe:1. Our roof bag is made of 420D waterproof oxford fabric, which provides perfect weather protection even in harsh conditions such as wind, sun, rain, snow and sand.2. Our roof luggage bags are suitable for all types of cars, SUVs and trucks. Equipped with 8 reinforced straps to ensure the roof bag is in place even if the car does not have a roof rack.3. Expandable: With the large foldable flap, you can expand our roof bag to provide more storage space and easily accommodate tents, sleeping bags and other items.4. The anti-slip mat allows you to place the cargo bag even on the highway or rough roads without slipping and scratching your car.5. The capacity roof bag can release more space in the car, which is very suitable for outdoor camping, traveling, etc.illustrate:Name: car roof bagMaterial: 420D waterproof Oxford clothSize: 112*87*44 cm/44*34*17 inchesColor: black with orange edgeName: anti-slip matMaterial: polyester fiberSize: 90*120 cm/35*47 inchesColour: Blackinclude:1 car roof bag with anti-slip pad1 car roof bag with anti-slip pad