The WeatherTech 04-10 BMW X3 TechShade is a custom-fit sunshade that is designed to protect the interior of your BMW X3 from the sun's damaging UV rays. The TechShade is made from a durable polyester material that is reflective and waterproof, and it is designed to fit the exact contours of your vehicle's windshield. It features two quick-release suction cups for easy installation and removal, and it folds up for easy storage when not in use. The TechShade also helps reduce interior temperatures and provides a layer of protection against dust and dirt.