The Miracoil 7 Vibrance by Silentnight is a medium feel mattress offering Intelligent Miracoil springs with an extra cushioning layer to provide more targeted support for your curves and total body relaxation. The Vibrance provides firmness for your hips, softness for your shoulders and extra protection for your lower back. The Vibrance has a sumptuous layer of Innergetic latex for instant comfort and Cirrus Airflow to stop you overheating. The mattress is hypoallergenic, easy care, no need to turn, and is finished with air vents and handles.