Wolf Corporation believes that making a mattress is an art. Welcome to our Silver Wolf Collection! Providing value that cannot be surpassed. The Silver Wolf Collection provides a combination of an individually wrapped coil unit with fortified edge support, Wolf’s own fiber products and CertiPUR foam providing the utmost in comfort, support, and durability. From single sided mattresses to double-sided mattresses you are sure to find a mattress that more than fits your needs. Each mattress in the Silver Wolf Collection comes with a 10-year warranty.