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The latest buzz in the sleep world is the memory foam mattress and if you wish to know about its advent let us take a quick peek into its background. Memory foam has been originally designed for the space program and has its origin in the NASA space program for absorbing the pressure known as the G-force felt by the astronauts. Anyone who is resting on it for the first time will experience a unique feel of being enveloped in the soft spongy mattress. This mattress is technically known as visco-elastic with an ability to distribute and absorb the pressure evenly. It has found its way into the medical arena for patients who had to be on bed for long periods. This mattress is made from polyurethane foam and is built in two layers. The top layer or the memory foam is the one that senses the pressure and the contours of our body and adapts accordingly. Underneath this layer is another layer made up of high-density foam and this one provides structural support to the body. And lastly there is a lining of non-slip material. It is the top most memory foam layer that offers a unique feeling to the persons lying down on it. Totally the top layer of memory foam mattress and the bottom layer of high-density foam makes this mattress a unique one imbibed with pressure sensing, body conforming and complete support features. A traditional spring mattress has a limited number of springs that offer support to the body; in this there could be gaps in between failing to offer optimum support. In this mattress there exist a number of spaces where there are no supporting springs. But in memory foam mattress it feels like there are tiny and efficient springs all over the mattress giving maximum support to the body and a comfortable feeling when you lie down on it. The main feature of memory foam is its adaptability to the contours of our body and fitting perfectly in tune with the curves of our body. Each and every part of the body is well supported and relaxed. It perfectly molds to the shape of your body. Another unique feature of memory foam is its visco elastic property that absorbs all sorts of unwanted movements enabling you to have an undisturbed sleep. If you have a fidgety partner who changes positions frequently it could be very disturbing but with memory foam all such movements will not be felt by the person sleeping next to this person. It is the top most layer of a memory foam mattress that offers you a unique feel of comfort and support; for optimal support it is better to select a mattress with a 3" memory foam layer on top, anything thinner than that will not give you as much support. The density of the memory foam mattress recommended for a longer life and optimum firmness is 5 lb; something lower than this density will render the mattress a little too soft. Now go and pick the memory foam mattress and enjoy a whole night of undisturbed sleep and wake up fresh with no more aches or pains in your body. Have to realize a lot more about memory foam mattress. Then visit this suggested web-page and find how pocket sprung mattress can benefit individuals.
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