100%, waterproof fabric [Completely equipped/more convenient to travel! 】The newly upgraded car roof lift adds 2 luggage poles, LED light strips, a 5cm thick base and a retractable 2.3m ladder. The overloading equipment of the hard-shell RTT allows you to carry more luggage, provides night lighting, provides a comfortable resting environment, and facilitates walking in and out.[Easy Lift in Seconds] Hard-shell roof lift lever, you can easily pop up or fold the roof lift in 10 seconds, easy and convenient! Overland rtt supports vehicles of all heights and can be used! [Aluminum alloy shell + stainless steel gas bar] The car camping uses high-quality aluminum, installation kit and fabric design, and the metal shell is resistant to level 6 wind. The pressure rod is made of stainless steel, which is strong and durable, will not rust and has a long service life![Precision Configuration Three Layers] The car roof lifts up to three layers: 5cm non-deformable soft table top, providing you with high-quality and comfortable rest and sleep; condensation pad to prevent air pressure and day and night temperature difference from causing moisture to condense into water droplets and wet the tabletop; marine pad can absorb moisture and protect the tabletop.[Spacious/Storage Space] The roof tray can accommodate two adults and one child. There are also 10 daily necessities storage bags and 2 waterproof shoe storage bags![Truck bed walking with LED lights and mesh windows] The roof walking is equipped with bright eye-protecting LED light strips, which can bring you light at night. The roof walking hard shell has zipper mesh windows to further provide you with a comfortable resting environment.[Sunscreen/Waterproof/Sealing] The SUV is made of Oxford cloth on the outside, polyester yarn on the inside, waterproof glue on the seams, W/R 5000, all products have passed the waterproof test and are fully qualified. In addition, the interior of the car also has UV protection and a zippered mesh to keep it from getting stuffy. It can be used in any season and weather!