A good night's rest can never be over-rated, and the Aspen is designed specifically for you to experience just that. Using CoolSleep Memory Foam—an innovative Swedish viscoelastic foam that conforms to your body as you shift—this bed can relieve pressure points and help prevent stiffness so you aren't tossing and turning all night. Unlike other memory foams, CoolSleep Memory Foam features larger open foam cells, which allow air to easily flow through the mattress keeping you cool through the night. Two high-density base support foam layers and edge-to-edge response to body temperature and weight add to the long list of reasons why the Aspen is a great solution for anyone looking for a firmer mattress surface with memory foam comfort properties.