A champion of comfort for all, Serta has pioneered sleep innovation for more than 90 years, bringing quality products to more than 150 countries worldwide. The supremely plush iComfortECO Q15GL Quilted Hybrid 13"" Plush Mattress features a hybrid construction that provides the most modern of sleep technology. Layers of CoolTemp and TerraFusion Memory Foam provide both cooling and breathable surfaces that are conducive to a deeper sleep. Backing this is a layer of of 1,000 Series 5-Zone Quad Coils that deliver deep, targeted support. The perfect mattress for sleepers of all types who desire a customized, cool-feel sleep experience.