Memory Foam Mattresses

The reason why a Memory Foam  mattress is extremely comfortable is because they are designed to support your weight evenly. The problem with regular spring beds is the basic design; they have coils which are inefficient at supporting your body against gravity. Anytime your physical structure presses a mattress coil down, the whole cluster moves, and therefore you end up creating painful stress points on your body. Now you no longer have to suffer from restless sleep, you have space age technology on your side.