The two-sided feature can also enhance the longevity of your mattress; 12-inch height fits almost all sheets and bed frames * Dimensions 60" x 80" x 12". Sleeps Cooler - The Serenia Sleep Choice of Comfort Easy Flip mattress medium side sleeps cooler than earlier generations of memory foam mattress. * Feel an attractive matelassé damask fabric covers a layer of firm foam for those who prefer a firm feel * Manufactured in the USA with USA and Canadian products. Twenty year limited warranty against manufacturing defects. * Premium memory foam deluxe height 12-inch mattress flips over easily and be used on both sides to increase your mattress longevity * Mattress is naturally hypoallergenic and is crafted with superior workmanship and quality using CertiPUR-US certified US and Canadian foam. Environmentally innovative CertiPUR-US certified foam is tested for chemical content, durability, emissions and performance. * Medium firm side is covered in luxurious and soft stretch knit fabric to enhance plush feel, Firmer side is covered in deluxe matelasse damask fabric * One side of the mattress is topped with 2-inch of plush contouring 3-pound, memory foam and an ultra cushioning transitional foam layer * The other side of the mattress is topped with 2-inch of a more firm support foam for those sleepers who prefer an extra firm mattress sleep surface * Usa made mattress carries a 20-year limited warranty, is naturally hypoallergenic and is crafted with superior worksmanship and quality