Similar to our Driftaway Memory Foam Toppers, these mattress overlays are used on top of your existing mattress to give you extra support and comfort. Made from 50mm visco-elastic high-density memory foam which has been infused with cooling blue gel microbeads and covered in a luxurious Coolmax knitted fabric. The addition of gel microbeads to memory foam creates a more breathable foam, helping to regulate your body temperature while you sleep. These overlays relax according to your body dynamics and soften as you gently sink in, cradling and supporting your weight. The memory foam absorbs movement thereby reducing disturbances, allowing for a more peaceful sleep.