We've taken the Comfort Tech Serene™ mattress to a new level of comfort technology. You deserve the very best mattress available and our ComfortTech Serene Elite series is designed to take comfort to a whole new level. Introducing ComfortTech Elite featuring Aurora™ foam, our new comfort layer, Aurora combined with Serene creates the perfect sleep surface. Now you can enjoy a mattress that is never too firm or too soft. Serene along with a top layer of our new Aurora Foam gives you a plush yet supportive feel every single night.