Serta Mattress Cascade Range Firm Pillow-Top Mattress - King

The Serta Mattress Cascade Range Firm Pillow-Top Mattress in King size delivers premium support through its Q4 Support System featuring 860-density 4-in-1 coils that evenly distribute weight for years of reliable comfort. The innovative 5-zoned coil design alternates between firm and plush areas to contour naturally to your spine and body curves, while high-density support foam adds the perfect balance of cushioning for restorative sleep. CoolFeel fabric technology actively works to regulate temperature throughout the night, keeping you comfortable in any season. Compatible with adjustable bases, this mattress adapts to your preferred sleep position, whether you're reading, watching TV, or finding your ideal sleeping angle for better rest and recovery.