With elegant cashmere infused quilts, along with hand-embroidered accouterments, the Estate Candidate IV Cushion Firm Pillowtop Mattress is designed to showcase only the very best. The Primacool performance fabric is made with TENCEL, an ecofriendly fiber known for its moisture-wicking, breathable properties. It also features Air vents to promote air flow for increased breathability and cooling. It is supported with the IntelliCoil Advanced exclusive coil design that better adapter to the size, shape and weight of any body for the perfect level of support. The Precisionedge System provides a high-density border surrounding the mattress for better edge support, more usable sleeping surface and improved durability. Backed with a 10 year warranty, your Stearns & Foster is built to last.Stearns & Foster