Serta Mattress Cascade Range Medium Mattress - King

The Serta Cascade Range Medium Mattress in King size delivers exceptional comfort through its advanced 860-density Q4 Support System, featuring innovative 4-in-1 coils that distribute your weight evenly for lasting support night after night. The 5-zoned comfort design alternates between firm and plush areas to cradle your body's natural curves, while CoolFeel fabric technology actively regulates temperature so you sleep comfortably throughout the night. A layer of high-density support foam provides the perfect balance between cushioning and stability, helping you wake up refreshed. This mattress pairs seamlessly with adjustable bases, giving you complete control over your sleep position for reading, relaxing, or finding your ideal sleeping angle.