Why Should You Use Car Sun Shade in Summer? The summer sun brings with it a whole host of problems for you and your car. One of the most noticeable effects is the extreme heating that goes on inside your car when you leave it out in the hot midday and afternoon sun. Your leather seats, steering wheel, seat belts, and every other part of the interior can become scorching hot, which is not only highly uncomfortable to drive but can even be dangerous for young children. That is why you should use a car windshield sunshade. If you've been searching for the best sunshades to protect your vehicle from dangerous UV, summer heat and sun rays, look no further. WE'VE GOT YOU COVERED!