Enjoy the ultimate sleeping experience with a Serta® Perfect Sleeper® Harmon Super Pillow Top mattress and sleep like royalty every night. These high quality, luxury mattresses offer so many features that you'll fall asleep just from hearing about them. Plush pillow top works with the Cool Twist™ memory foam to not only provide unmatched comfort and relaxation, but enhance airflow and reduce heat retention for a cool and enjoyable night's sleep. Support system features deliberately placed coils for tension relief and motion reduction so you don't have to be awake just because your sleeping partner is. Expertly designed for long lasting comfort, these mattresses won't sag and droop, offering you a truly restful night and undisturbed sleep for years to come.