When purchasing a roof top tent for your car, there are some key factors to consider. First, check your vehicle’s compatibility. Then, decide whether to choose a hard-shell or soft-shell car roof top tent. Hard-shell models like OPENROAD's are more durable, easier to install, and have better aerodynamics, providing superior weather resistance and noise reduction. On the other hand, soft-shell tents are typically more affordable and lightweight, offering more sleeping space with a foldable design but lacking the durability and aerodynamic advantages of a hard-shell tent. You’ll also want to consider the tent size, material, and whether it’s easy to set up and use. Check if it comes with a telescopic ladder, which can adapt to vehicles of various heights, including SUV rooftop tents and Jeep top tents.