T&N engineered this foam as an alternative to memory foam. It provides some of the benefits of memory foam but without the negatives. When you lie on T&N Adaptive foam, it reacts to the pressure of your body to support you. The more pressure you apply to a reactive foam, the more it reacts back to give you support. Memory foam sinks with the pressure and heat of your body and enfolds you, giving you a feeling of sleeping ‘in’ the mattress rather than ‘on’ it. This foam is a proprietary type of polyurethane foam that combines the best properties of memory foam and latex.