Beautyrest Black Series Four 17.25″ Plush Summit Pillow Top California King Mattress – Breathable, Cooling, and Supportive – CertiPUR-US Certified, 100-Night Sleep Trial, and 10-Year Limited Warranty

Experience the best of Beautyrest, featuring advanced temperature management technology, Micro Diamond Memory Foam, Self-Response Latex, and advanced, Triple-Stranded Pocketed Coil Technology for conforming support and motion separation. Two layers of 2K Nano Coils, for a total of 4K Nano Coils, offer a specialized upgrade as they conform to your body for enhanced, individualized support. With the inclusion of 4K Nano Coils plus additional layers of premium foams, the Series Four model is the most exclusive offering across Beautyrest Black models. With the inclusion of premier materials and advanced sleep technology, Beautyrest Black optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep.
Triple-Stranded Pocketed Coil Technology offers our most advanced level of individualized support and motion separation, so you can rest undisturbed
A layer of specialized foam is quilted into the sleep surface to unlock immediate, advanced pressure relief
Premium memory foam layer, infused with diamond particles, is designed to help move heat away from the body for a cool sleep
Ventilated latex layer maximizes airflow while contouring and conforming to your body for responsive pressure relief
Two layers of 2K Nano Coils enhance conformability for the highest level of premium, individualized support