WeatherTech TS0010 TechShade Windshield Sun Shade TechShade is a custom fit windshield and window sun shade that protects your vehicle's interior from harmful UV rays Custom fit and perfect for any season Reflective film chases the sun away in summer Then, the reverse side absorbs the heat for those cold winter months. Its clever design helps keep interior temperatures cool in the summer or flip it around and help prevent frost build-up in the winter. WeatherTech, where Technology and All Weather Protection meet!