The Memory Foam Pillow is made of visco-elastic polyurethane foam. This allows for a pillow that is not only soft and flexible, but also durable and firm. The memory pillow was originally created to be used in outer space on NASA missions. However, because of its durability and comfort it found its way to the mainstream stores. Since then, the Memory foam pillow has become a top seller. This pillow has many great traits that improve the quality of your sleep. It provides support for people with neck and back problems, unending snorers and people who find it difficult to get a comfortable and good nights sleep. This pillow provides the support necessary to relieve many of these problems. Doctors and chiropractors agree this pillow is a must have. It provides everything you need in a pillow and is essential for good sleeping patterns to be maintained. Sleeping on memory foam not only improves the quality of sleep you receive, it also improves points of pressure in the body. It does this by evening out the weight of your body so all your weight does not rest on a few pressure points. This will not only help you receive a better night sleep, it will also improve the posture of your body. The pillow conforms to your body allowing you to receive the perfect nights sleep. Many people have asked what type of sleeper is recommended for this pillow. The memory pillow is so versatile it provides support and comfort for all different sleepers. Whether you are a side sleeper, you sleep on your back or you sleep on your stomach, this pillow will provide the support and comfort you need. The memory foam is temperature sensitive so you no longer have to worry about your pillow being hot in the summer or cold in the winter. This pillow keeps its temperature just as any other pillow would. Many other pillows have tried, but none have been able to match the quality and comfort of this pillow. No other pillow on the market offers this high tech foam that allows for a perfect night sleep. The mix of support for a variety of sleepers and the comfort that is provided for every sleeper is incomparable to anything else on the market. The more people that use memory pillows the more people that swear by them. It provides the perfect night sleep for even the most restless sleeper.