Durable materials and flexible design The rear window sun shade is made from flexible, breathable nylon mesh fabric. It blocks direct sunlight while allowing airflow, helping keep the cabin cooler and more comfortable. You can roll down the window to enjoy outside breeze without letting in excessive sun. Compatibility and scope For Tesla Model X: front glass flap/door roof sunshade and sunroof UV protection shade net. This shade is designed to work with the Model X sunroofrelated shading components, providing UV protection and skylight shading. Heat reduction and clear visibility Helps prevent interior overheating in hot weather and keeps the cabin cooler for driver and passengers. Provides clear visibility while shielding occupants from strong sun. Note: After installing the sunshades on your side door windows, be sure to close the glass completely. Comfort and ventilation After installation, you can roll down the windows any time to let in fresh air while the shade continues to block sunlight. You can still enjoy an outside view while staying protected from the sun. 23 practical use scenarios Daily commuting on sunny days: reduces glare for rearseat passengers and helps maintain a comfortable cabin temperature. Parking in direct sun: shade helps keep the interior cooler while you step away, with the option to vent by rolling down the windows. Road trips with Model X: use the front glass flap/roof sunshade and skylight shade net to minimize UV exposure and keep the interior comfortable for all occupants.