Intro-Tech IN-31-R Ultimate Reflector Custom Fit Folding Windshield Sunshade for select Infiniti JX35 Models, w/Sensor, Silver Keeps Vehicles Cooler Including Steering Wheel, Gearshift And Seats; Custom Made For Adaptive Cruise Control Models Incredibly Reflective Hi-Tech Mylar and Multi-Layered Heat Barrier Materials Reducing Heat Buildup By As Much As Forty Degrees Fahrenheit Reversible for Winter Usage; Acts Like a Thermal Blanket Unfolds And Installs in Seconds, Stores In It's Own Leatherette Storage Bag Designed To Fit The Inside Of Your Specific Vehicle's Windshield