This mattress offers: A conforming supportive 850 queen coil count spring unit that reduces partner disturbance. A posturized center 1/3 that promotes proper spinal alignment. Super steel edge support maximizes the sleeping surface and is ideal for use with an adjustable base. Gel infused memory foam moderates sleeping temperature as it eliminates pressure points. Feran Ice cover wicks away moisture and moderates sleeping temperature. This mattress has a luxury firm feel.