Best AdultThese are considered the Premium in Mattress sets. Having the best in springs, and the finest in foams usually with Memory, Gel Foams for the best in a night’s sleep. Also, usually these mattresses sets are a 15 to 20 year life mattress with a great night sleep.Click here to shop for Best Adult Mattresses Better AdultThis is one step down from the Premium Mattress sets, Best Adult. They are a little less in springs, and the thickness of foams. Many times these will still have Memory, Gel Foams and give great night’s sleep, but not as plush as the...