A shield designed to block sunlight from entering a vehicle through the driver’s window typically consists of a reflective material attached to a lightweight frame. These shields can be foldable, retractable, or custom-fit to the window’s dimensions.
Reducing glare and heat buildup within the vehicle’s cabin significantly improves driving comfort and safety. By minimizing sun exposure, these shields help prevent interior materials from fading and cracking. Historically, simple cardboard cutouts served this purpose, but modern versions utilize advanced materials and designs for enhanced effectiveness and convenience. This protection contributes to a more comfortable driving experience, especially during extended periods behind the wheel or in intense sunlight.
