We bought it for the back seat of the car where the child (9 years old) sits. Indeed, it supports the head for a short rest. Of course, if the child falls asleep, the head is not supported by the cushions, but this can be subjective. What is certain is that the cushions have thin filling. I believe they should have twice as much.

Excellent product for children who have outgrown their child seat and still fall asleep during travel