This material has been considered as an innovation within the mattress world; there are different types and qualities, from polyurethane to viscoelastic foam, better known as memory foam. In general, the advantages of foam or memory foam mattresses are the great flexibility that characterizes them and makes possible the distribution of body pressure in a uniform and very comfortable way. In particular, the memory foam is a material that adapts very well to the curves of the lying body for this reason it is very elastic but also advisable to people in normal or slender, as the lift does not It is among the highest.
A disadvantage of this artificial fiber is that it is less transpiring than others and therefore tends to retain heat (which however makes mattresses such compounds suitable for those suffering from cold or to be used in harsh climates). They are mattresses that are basically cheap, comfortable and fairly durable, which is why they have recently become very popular. Go with best labor day mattress sale on sleepjunkie.reviews.
This kind of mattresses is very widespread and provides an internal structure consisting of several layers of the materials listed above: for example, you can buy a mattress consisting of a first layer of memory foam on which are laid another two layers of latex, so you can buy a product that has the advantages of both but at a price lower than a pure latex mattress. It will always be necessary to pay attention that the indication of the composition is always very clear and detailed and actually corresponds to the truth, and that the market price is adequate.
The external covering is a factor not to be underestimated in the choice of the product to be purchased because it influences not only the quality of the mattress itself (and consequently also its final cost) but also its comfort, freshness and practical use. There are various types of materials that can be used to cover a mattress externally such as, for example: viscose, cotton, polyester or other fibers.