Protects you from UV Radiation. Keeps car interior cool. Enough size for best front window coverage and sun protection. Protect driver from a blistering car seat, and maintain car interior temperature for more comfortable driving. Best of car accessory for workers or anyone who usually need to park car outside. You will feel Comfortable and protect your hands from a hot steering wheel, protect your family from a blistering car seat, and maintain car interior temperature even when it's parked.