Beautyrest Black CX-Class Medium Mattress - California King

Elevate your sleep to a luxurious reward night after night. As a part of our most advanced collection yet, Beautyrest Black Hybrid CX-Class offers up to 21% more support where your body needs it the most.* With help from our new plant-based cooling technology, the collection provides up to 18% more cooling power to keep you comfortable as you fall asleep and all night long.** In addition to our support and cooling systems, the Beautyrest Black Hybrid CX-Class includes comfort and pressure-relieving upgrades for up to 27% more pressure relief than Beautyrest Black Hybrid LX-Class models.*** A luxurious layer, made with silk, alpaca and cashmere provides unmatched comfort and breathability while Self-Response Latex ensures individualized support for different parts of your body. These innovative features are paired with an all-new modern design and hybrid construction to create a first-class sleep experience that will leave you feeling invigorated to take on your day.

*in the center-third of mattress, exact percentage varies by model
**vs. Harmony Lux Collection for the first 20 minutes"
***lumbar pressure relief