Goddard MediumPrecisionFit Coils flex to your bodys individual needs, help maintain natural alignment, and reduce nagging Bed Aches. The MoistureProtect Cover wicks moisture away from your body to help keep you cool, dry, and comfortable. Hybrid technology combines encased coils with Sealy memory foam layers to deliver the perfect combination of pressure relieving comfort and support. The Coil Edge helps reinforce the mattress edges, giving you a solid seating and