2004-2010 JAGUAR XJ (XJ8/XJR/XJ8L Sedan) Custom Fit Sun Shade Heat Shield Custom Auto Shade is manufactured using a superior quality multi-layered material with a metalized outer film that reflects harming UV rays. Computer precision cut for a custom fit, it reduces inside temperatures up to 40 degrees Fahrenheit. It protects leather seats from becoming hot and cracking while keeping the steering wheel and shift knob comfortable to the touch. Beautifully finished with a UV resistant, non-abrasive velour binding; it is easy to roll up and an attached Velcro strap makes stowing a breeze. Lifetime warranted. This interior saving accessory is a must have for all owners concerned with lowering temperatures inside their parked vehicle.