A beautifully tailored, foam-lined euro top cover features cooling fibers that relieve heat and help you settle into sleep. High resiliency LURAlux™ foam feels buoyant like latex, supporting your spine and drastically reducing pressure points while encouraging airflow. Two targeted layers create an advanced ‘lift zone’ under your back, enhancing core support. Precision contoured foam and zoned pocket coils keep the heaviest part of your body uplifted and aligned for deeper sleep. Surrounding HighRise™ foam perimeter stands taller and firmer than edge coils for unparalleled durability. Firm base foam protects the structure while six side handles make moving your mattress simple.