Foam is a dispersion or colloidal mixture of gas bubbles in a solid media resulting in formation of foam rubber and many different products like foamed metal, poly foam. Most common one being foam rubber. As a fact it depends around the solid media used as the dispersion medium. It has several qualities not provided by cotton quilted or innerspring mattresses like it is resilient, breathable, good ventilation, durable, long long lasting, hypoallergenic, anti-sagging, no flipping required, temperature insensitive and dust or mite resistant.

Foam mattress pads can be of three main types that is latex, tempurpedic and memory foam. These are the new generation synthetic mattresses compared to traditional innerspring and cotton quilted mattresses. All these types of foam mattresses pads provide enormous comfort and alignment of spinal cord to support it completely so that again muscles are not constrained during the sleep. They even usually do not require periodic flipping and tossing as seen with traditional mattresses. The firmness of foam mattress pads depends on the density of the foam. Foam mattresses can be too soft at times if the density of foam is not maintained up to proper standards. As items are in vogue now and are choice for many buyers these days.

They can be fooled within the name of foam mattresses as the low priced product have degraded top quality of foam and is prepared by an outdated technique. These reduced high quality mattresses have substitutes that are toxic and initially never show their toxic effects but later on cause allergic reactions to body. Also the low priced foam mattress pads are extremely soft and have density of 2lb that cannot provide the required contour support and cause spinal alignment support. Difference between latex and memory foam mattress ought to be clear as each of these are foam mattresses and have the inherent top quality of components.

Latex mattress is like innerspring mattress that gives the feel of spring whilst memory foam is firm and feels as one complete foam pad. Foam mattress pads are comparatively easy to clean and can be cleaned by vacuum cleaner and therefore maintaining them is bit easier. Many researchers have found that although sleeping, the shoulders and hip should go inside the mattress but the lower lumbar region that is the waist should be supported and the spine must be straight whilst sleeping also. Foam mattress pads are recommended as orthopedically best mattresses for maintaining good body posture and healthy, sound sleep.