Serta Mattress Cascade Range Medium Mattress - Twin XL

The Serta Cascade Range Medium Mattress in Twin XL delivers the perfect balance of support and comfort for a refreshing night's sleep. Its Q4 Support System features 860-density 4-in-1 coils that distribute weight evenly while providing lasting durability. The innovative 5-zoned comfort design alternates between firm and plush areas to naturally contour to your body's curves, while high-density support foam adds an ideal layer of cushioning. CoolFeel fabric technology actively works to regulate temperature throughout the night, keeping you comfortable from bedtime to morning. This mattress is also compatible with adjustable bases, allowing you to customize your sleep position for reading, relaxing, or finding your perfect sleep angle.