The Fun-ZZZ's start with our firmest 8" hybrid mattress. Individually wrapped coils that support your body, allow airflow and isolate outside movement so you sleep like a baby? Check. Soft comfy cover? Check. Durability? Triple check. Now you can have your fun and sleep on it too! Why did we individually wrap our coils? Maybe it was to enable airflow and provide responsiveness and durability. Maybe it was just for fun-zzz's!