Designed to keep you cool and comfortable all night long, the Nautica Home 12" Exhilarate Cooling Memory Foam Mattress Bed is crafted with care and precision from premium materials to offer you a sleep experience like none before it. At its base, 8" of high-density Reflexa Foam provides lasting support and durability so you wake up ache-free and feeling refreshed. A 2" layer of advanced Cooling Air Flow Gel Memory Foam is designed with large self-ventilated openings in the cell structure to promote more air circulation than a traditional foam or gel foam while still forming to your body's individual shape for gentle support and comfort. An additional 2" of high-performance Engineered Latex foam adds an ultra resilient, spring-like feel, that contours to your body to provide unmatched lumbar support for your lower back. Encasing the entirety of the mattress, a removable, washable cover ensures a clean and hygienic sleep surface night after night while soothing Ice Lux fabric keeps you cool and comfortable. Backed by a 10-year limited warranty.