The Memory Foam Collection consists of custom-made mattresses that are constructed of foam, memory foam, and latex. These mattresses are weight-sensitive so they are suitable for any individual, including overweight and obese users. These mattresses tend to be firm since they are very dense, but they mould to the body once slept in since they react to warmth. Some are fitted with a Coolmax cover which has heat dissipation features, which regulates body temperature. We also have waterproof options. Please see our Mattress Information page for more details.