iBedBlack Themio Cool Gel Hybrid 13inch Pillow Top Mattresss Thermio® Cool Gel Memory Foam Layer Foam Encased Edge Perimeter Individual Pocketed Coil Spring System Stretch Knit Quilted Geometric Top Black Laminated Borders Comfort Level: Plush Medium Support 20 Year Limited Warranty Coil Count Cal King 806 Benefits: Refresing rest and low heat absorption with 1 inch of Thermio(R) cool gel layer. 2 inches of medium density transition comfort layer foam for well balanced support. Pocket Coils enable each spring to adjust independently of the others to support your body in any sleeping position. They also provide lowest degree of motion transfer among couples. A foam encased perimeter gives added sleeping surface to prevent you from falling from the edge of the bed, while reiforcing the edges to sit on. Soft quilted stretch knit top for an exceptionally plush touch. Made with eco friendly, non toxic CertPUR-US foam. Superior U.S.A craftmanship to ensure long mattress life and peace of mind. -(Box Spring / Bunkie Board Sold Separate) - Price includes The California Mattress Recycling Fee of $10.50