A premium euro top mattress at an unbelievable value, the Perfect Sleeper Echo Springs mattress delivers the extra thick plush sleep surface you've been wanting without the hefty price tag. This indulgently plush mattress combines four advanced memory foams right at the sleep surface: Cool Twist gel memory foam, Comfort XD foam, PillowSoft foam and Support foam. The combination of state of the art foams delivers a comfortable surface that conforms to and supports your body, relieving painful pressure points while dissipating body heat. Underneath it all, the Custom Support Flex 704 coil system provides deep down support that allows you to wake feeling rested and restored. 10 Year Warranty.