There's now a premium memory foam mattress at an attainable price. This sleek mattress line features NxG® Memory Foam technology, which not only responds quickly to your body movements but also dissipates heat to keep you at your ideal sleeping temperature. NxG® Memory Foam also conforms to your body from the moment it arrives home to help eliminate a break-in period due to temperature fluctuations. The result is a mattress that provides the ideal combination of comfort and support – without feeling like you're sleeping in quicksand.