Soothing, pleasant and serene like the sweet sound of the sea that gently lulls you into a deep, peaceful sleep, Nautica Home Serenity Gel Memory Foam Mattress exemplifies the idea of sleeping Cool, Calm and Comfortable the Nautica Home way. Nautica Home Gel Memory Foam Mattresses are crafted with the unwavering attention to detail that Nautica Home is known for, so you sleep comfortably night after night. Wake up feeling refreshed with Nautica Home's 12 in. Serenity memory foam mattress. Powerfully cooling liquid gel infused foam and responsive latex engineered foam offer the elegant feel of premium liquid gel.