A car seat cover is necessary if you plan to use your car for long journeys. There are many reasons why you might want to use a car seat cover, such as keeping your child safe and protecting the seats from stains. However, it is important to consider the risks and benefits of using a car seat cover before making a decision. Here are three key points to consider: 1) Car seats can detach from the vehicle during long journeys, meaning that your child could be in danger if they were not secured properly. 2) A child’s head and body can become cold in a hot car, so a covers will not do much to protect them. 3) A properly fitting car seat cover will provide both warmth and ventilation, which is important for children who are struggling with breathing in cars.