This topper features a 1.5-inch breathable memory foam pad with a 5-zone layer. It includes an Aloe Vera-infused memory foam layer for calming sleep. Made with CertiPUR-US certified memory foam, it measures 79 x 38 x 1.5 inches. Price drops from $26.02 to $14.67. Shipping is free for Prime members, or it adds $6.