Plank Firm Rx Mattress offers firm, stable support. This mattress incorporates multiple comfort layers, including responsive microcoils and high-density memory foam, providing targeted pressure relief and substantial body contouring. A premium 1,200-series coil system delivers deep support, complemented by a foam-encased perimeter for edge-to-edge stability. Enhanced airflow helps maintain a comfortable temperature, with optional GlacioTex™ cooling cover or ThermoPhase upgrade available for advanced thermo-regulated cooling.
