The Atlas Collection of Mattresses, by White Dove, is designed to last. With an unheard of 25 year warranty, White Dove stands behind the products that they make. These mattresses are built with the finest materials available then hand constructed, including hand tufting, to build a true quality mattress. With an impressive 1250 Coil Individually Wrapped Innerspring System (Queen), this mattress will both support you and reduce any motion transfer. With high density foam added for long lasting comfort and Premium Quality Latex for long lasting softness, you'll enjoy your new mattress for many years.