Roll the Windows Up and Down: EcoNour’s Side Window Sunshade is totally breathable and stays in the exterior area of the window frame. Thus, you can still roll the windows up and down normally while staying protected from the sun. | Protection from UV and Foreign Objects: EcoNour car mosquito net is made of nylon, spandex, and heavy-duty rubber that protects your children from sunlight, provides UV protection, and keeps foreign objects out. It can also be used as a car window screen for camping. | Complete Coverage: EcoNour's Car Window Covers are stretchable and provide 100% shading protection for your family. It is still possible to see through the window shade from inside while maintaining total privacy. | Designed for Trucks: EcoNour’s car camping window screens are stretchable and durable. It fits trucks and some big SUVs with side windows up to 46 inches in width and up to 27 inches in height. It may not offer a great fit on Vans with sliding doors. | Effortless Installation: The compact and adjustable design will allow you to install them within seconds! The high elastic material makes your pulling effortless. It is lightweight and easily foldable so that fits into the glove box when not in use.