DynastyMattress NEW! 15.5-Inch Grand AtlantisBreeze Cool HD GEL Memory Foam Mattress-King Size The Atlantis-Breeze is One of the Top GEL Mattress Online! Made with Highest Quality 7.5" GEL with Memory Foam and durable 6-layers construction! 1.5" HD 5lb Cool Extra Comfort GEL Quilted Euro Top to provide a plush sleep surface, luxurious white cover with brown suede, fire barrier, zipper cover! 2" HD 4lb Cool Comfort GEL and 2" HD 3lb GEL Memory and 2" HD 3lb Memory Foam. Sleep Cool Technology Memory Foam! With 2" State-of-the-art Cool-Airflow and 6" Super-Base Foam Support! 30 years Limited Warranty. Mattress Only! Foundation not included. KING Size: W76" x L80" x H15.5". Compare to Tempur-Pedic the GrandBed! CertiPUR-US certified! Comfort Rating: MEDIUM SOFT.