The Serta Ophelia mattress is designed to deliver cooling comfort, pressure relief, and dependable support for a deeper, more restorative sleep. CoolFeel™ Fabric, Talalay latex, and multiple layers of gel-infused foams work together to promote temperature regulation, surface softness, and lasting durability. A combination of micro coils, zoned pocket coils, and reinforced lumbar support helps provide proper spinal alignment, reduced motion transfer, and targeted support where your body needs it most, while Best Edge® Foam Encasement maximizes the usable sleep surface for enhanced comfort from edge to edge.