This Mon Amour Euro Top Firm mattress by Stearns & Foster Estate Pillow Top features a sustainable-source Tencel™ cover made of moisture-wicking fibers, indulge quilt with silk & wool fibres supported by PrecisionMatch™ memory Foam designed to deliver indulgent breathable comfort coupled with premium memory foam, a layer of PrimaSense™ Gel-infused Comfort layer for stability and durability, Ventilated PrecisionEdge™ to provide long-lasting, durable support, 4 Airvents™ to increase airflow and pull warm air away from your body and the IntelliCoil® Innerspring.