According to a survey by insurance company 1st Central, 47 percent of drivers keep this in the car at all times. What is it?

According to a survey by insurance company 1st Central, 47 percent of drivers keep this in the car at all times. What is it?

According to a survey by insurance company 1st Central, 47 percent of drivers keep this in the car at all times. What is it?

A change of clothing.