Have you ever taken your seat on a plane (or a train) and you spot a long black hair dangling from the headrest? Yuck! It’s happened to me more than once – including in first class. Obviously, the airlines don’t clean the seats for every flight because of their bottom-line budgets. Seat covers are a must-have when traveling. They are very affordable easy to put on the airplane seats. I’ll be purchasing them every time I travel.