Giselle Bedding Memory Foam Mattress Bed Cool Gel Non Spring 15cm DoubleSink into comfort with the luxuriously soft and sleep inducing Giselle Bedding Memory Foam Mattress. The mattress features a multi layer foam structure and dual sided firmness to ensure the ultimate comfort. The top layer features CertiPUR US certified cool gel memory foam to keep you at the ideal temperature during the night. The middle layer is constructed of egg crate foam to provide comfort to back and side sleepers, as it provides additional