Just In Beautyrest Black 15" Kx-class Firm Hybrid Mattress Best Choice [uvawZmTe]

Premium materials, advanced cooling technology, and a smooth, body-contouring memory foam top combine for a first class sleep experience. This is a hybrid that truly does it all—making the KX-Class among the most comfortable beds Beautyrest® has ever made. An advanced plant-based system regulates your body temperature with up to 18% more cooling power* for deeper sleep. For added comfort, Zoned T3 Pocketed Coil® Technology system helps deliver up to 21% more support where you needs it most.** Plus, 2,000 micro-coils and breathable latex conform to your body for added support and pressure relief for your shoulders, hips and back.