Named for Europe's highest peak, the Mont Blanc Cushion Firm is engineered for those who demand the absolute best — and back it up with the confidence of a 20-year full warranty. This 12-inch extra firm latex mattress introduces Jamison's LatexResponseCore™: a fully latex foam support system that replaces the conventional foam or coil core entirely. LatexResponseCore™ provides fast-responding, highly durable, naturally breathable support that keeps sleepers precisely aligned and comfortably supported for decades, not years. Above the core, AeroSpringLatex™³ Firm and AeroSpringLatex™ deliver two distinct layers of premium latex comfort, while InfinityChill Cover™ and Gel Cooling Foam maintain unparalleled sleep temperature regulation at the surface. The Mont Blanc CF is a full-latex mattress at a price point that makes the category accessible for the first time to serious sleep seekers outside of luxury department stores.