Support your core and sleep comfortably with this 8" Three Layer Gel Infused Memory Foam Smooth Top Mattress. This smooth top mattress features three layers of comfort for a great night's sleep - a soft knit fabric quilted top layer, a comfort layer of 1" gel infused memory foam, and a 7" supportive high density power foam base. Enjoy superior comfort and support with this premium foam mattress. 8" x 54" x 74"