Biscayne Breeze 12″ profile mattress features two-sided design and revolutionary new “Arctic Foam” – a gel infused non-temperature-sensitive memory foam. Arctic Foam stays cool because it does not react to nor retain your body heat, unlike conventional memory foam. The other side is warmer to the touch, perfect for winter months. Luxurious double jacquard ticking. 20 Yr. Warranty (10/10).