The Serta® Perfect Sleeper® Dynamic Mattress delivers trusted comfort and consistent, restful sleep with a balanced combination of support and pressure relief. Designed to focus on what matters most, it provides dependable comfort for a wide range of sleepers night after night. At its core, the 1100 3-Zoned Coil System is engineered to provide targeted support where your body needs it most. Reinforced coils through the centre third help support the lower back and hips, while the surrounding zones offer cradling comfort. This design promotes proper alignment while maintaining a stable and supportive sleep surface. Comfort layers featuring Serta® Gel Foam and a Serta® Gel Memory Foam Zone work together to relieve pressure and enhance airflow. Positioned through the centre of the mattress, the gel memory foam layer adds targeted support and cushioning in key areas to help reduce discomfort. At the surface, EXCLUSIVE ComfortCool™ fabric helps wick away moisture and reduce heat buildup, while EXCLUSIVE Serta® SilverPur™ Fibre adds an antimicrobial layer and enhances overall comfort. Best Edge® Foam Encasement reinforces the perimeter to provide consistent edge support and extend the usable sleep surface. The Serta® Perfect Sleeper® Dynamic Mattress combines proven support technology with breathable comfort layers to help you sleep comfortably and wake up refreshed.