What does memory foam mattress do?

Basically the memory foam mattress was designed for NASA astronauts to provide them greater support and protection on G-force heavy shuttle launches. And award wining Sleepshaper Original 20cm with OUTLAST Mattress cover provides you following benefits;
• Multilayer construction offers added support and comfort
• Layer of Softfeel Memory Foam offers luxury feel
• Layer of 75kilo Memory Foam offers additional support
• High Density base layer absorbs shoulders and hips
• Contours round each persons unique body shape etc
It was awarded Best Buy by the highly respected ‘Which’ magazine, and outperformed many others in comfort and durability.
Products incorporating Outlast® technology continuously interact with the unique microclimate of the human body and the environment to moderate temperature from being too hot or too cold to being just right.
The human body naturally sweats to cool the skin, reducing the ability of clothing, footwear and bedding to keep the body dry and comfortable. Outlast® technology, conversely, will keep individuals comfortable by absorbing body heat when too much is created, thereby diminishing the amount of moisture.
If you don’t want to replace your existing mattress with the Sleepshaper then you have another striking option of Flexcell 600 Memory Foam Topper that gives you many more years of sleep without the cost of replacing your existing mattress. What makes this topper unique is the soft touch castallations which have two major benefits.
1) The length and width of each castellation is designed to ensure we achieve a true 'soft touch' effect. This means that once you are lying on the topper you cannot feel the castallations just the feeling of weightlessness
2) The castellations allow air to flow around your body to keep you feeling cooler during the summer months.
In short buy memory foam mattress as it provides you more benefits than the regular mattress.