After counting sheep, drinking warm milk, and taking a dose of nighttime pain reliever, people all over lay in their beds at night wondering why sleep will not come to them. What a lot of people do not realize is their bed may be what is keeping them awake. Whenever sleep time mattressfabricfactory decreases and aches or pains increase, it is probably time to be on the lookout for a new mattress. Serta offers many different types of mattresses that provide comfort and support, and the unique way in which they build their innerspring mattresses sets them apart from others.The first layer a customer feels whenever they lie down on the mattress is the comfort layer.The comfort layer is a unique type of upholstery made of foam and fibers. This layer varies greatly, as it is different for each type of mattress that is sold. However, each mattress offers fibers that mold to the body, helping to relieve pressure points and reduce aches and pains. The added comfort also helps to keep frequent movement, more commonly known as tossing and turning, at bay. In this layer is also a fire-blocker. This layer is a mixture that helps to make the mattress more flame resistant in case a home fire occurs. This could mean the difference between life and death if a house fire breaks out during the night.Next is the innerspring support system, which is made from twice-tempered steel. The coils in this layer of the mattress work together and provide most of the support the mattress offers. This layer also helps to ease the transition between the foundation and the comfort layer. The innerspring support system in the mattress is extremely durable, bringing a long life to the mattress and reducing not only strain on the back, neck, hips, and shoulders, but also the pocketbook.The bottom layer is the foundation, which most people would recognize as the box spring. This layer is essential as it works with the mattress. Without the foundation layer, a mattress cannot provide proper support, which is obviously the main function of a mattress.Also, the mattress has a longer life if it is bought with the foundation it was meant to have. Instead of regular springs, Serta uses V-shaped construction isolates. These work as an internal shock absorber, helping to reduce the movements someone can feel by another person in the bed, which is great if the bed has to be shared with a "tosser and turner."The quest to find a new mattress can seem like a long and difficult process. Much of the confusion that accompanies the journey comes from not knowing what makes up the mattresses. Once someone is informed on what their body needs and what actual different components make up the mattresses they are looking at, the process becomes much easier. And, with the unique makeup of Serta innerspring mattresses, these may provide the very comfort and support that is needed.