Sealy Posturepedic Plus – Determination II Tight Top Ultra Firm Mattress California Split King

At Sealy, we believe to be your best, you have to sleep your best. The trusted combination of high-quality foams and durable coils in our Sealy firm tight top mattress offer just that – quality sleep for a quality life. Cooling gel-infused memory foam at the center of the mattress provides targeted support where you need it most. Meanwhile, densely-packed, ultra-durable coils and pressure-relieving memory foams reduce motion transfer and provide comfort for your whole body. And it’s all topped with a refreshing cool-to-touch cover and an ultra-firm feel. Sleep better on a Sealy Posturepedic mattress with our 10-year warranty.