A great mattress and platform base at one great price! No more need for bed frames and foundations/box springs. The Posture Premier Eurotop mattress is a premium quality mattress with a designer look. The luxurious stretch knit cover is multi quilted with a CertiPUR foam filled eurotop for extra conforming comfort. It features sta-rite inner quilted fiber plus 2-inch CertiPUR foam with a hi-profile 288-coil innerspring. Extra plush comfort. Made by Wolf Corporation, the oldest mattress manufacturer in the USA under continuous family ownership!