Beautyrest Black C-Class 13.75" Extra Firm Mattress - California King

Elevate your sleep to a luxurious reward night after night. As a part of our most advanced collection yet, the Beautyrest Black C-Class 13.75" Extra Firm Mattress 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 C-Class Extra Firm 13.75 Tight Top Mattress includes comfort and pressure-relieving upgrades for up to 18% more overall pressure relief than Beautyrest Black L-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. Sleep soundly knowing your mattress has antimicrobial protection to keep your mattress fresh and clean from odor causing bacteria.*** These innovative features are paired with an all-new modern design 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 *** this product does not protect users against bacteria, viruses, germs or other disease organisms