Serenia Sleep 12" Quilted Sculpted Gel Memory Foam Mattress, Queen 1.25" quilted foam and stretch knit fabric, 2" sculpted 2.5 lb density Gel memory foam, 1.75" Gel foam Transitional comfort layer, and 7 inches of high density base foam Beautifully finished stretch knit polyester cover (quilted Top with contrasting border) Sculpted Gel memory foam Construction on Top promotes Air circulation for a comfortable sleep Stretch knit cover may be easily spot cleaned (fabric Top selection may vary slightly from picture display) Mattress is crafted with superior workmanship and Quality using CertiPUR-US Certified US and Canadian foam