

This is a crucial thing for your bed to be able to do. Memory foam can alter its shape to fit yours in a way that even latex can’t. When it comes to contouring, nothing beats memory foam. It has a fantastic feel that provides adaptable and pressure-relieving support. Memory foam is among the most popular bedding materials for a reason. Since the support layer is so important, it should always make up at least 50 percent of your mattress. Its other job is to fight sagging and help your mattress retain its shape. This ultra-firm, high-density polyfoam layer is there to support your spine and encourage proper spinal alignment. In a memory foam mattress, the support layer is also usually the base layer. It may also be there to increase cooling or to protect your pressure points from the high-density foam in the support layer. Typically, the transition layer’s job in a memory foam mattress is to add responsiveness to the comfort layer. The transition layer sits between the comfort layer and the support layer. Depending on the intended firmness level of the mattress, the comfort layer is typically an inch to a few inches thick. It will be made of the softest and most contouring memory foam. This is the layer you sleep on all night. The comfort layer is the top layer of the mattress. Some memory foam mattresses have four or more layers that contribute their own uniqueness to a mattress’s feel. Many memory foam mattresses also add a transition layer to help increase responsiveness and support. Memory Foam Mattress ConstructionĪll memory foam mattresses should come with at least two layers: the comfort layer and the support layer. That’s why this durable and adaptable foam is quickly overtaking innerspring mattresses for the top spot in the most popular mattress category. Nowadays, modern memory foam mattresses are much more comfortable to sleep on than their earliest ancestors. Later, infusions were added to make memory foam more responsive, so it didn’t take forever to bounce back to its original shape. The first alteration to traditional memory foam’s original construction was to open it up to make it cooler and more breathable. The earliest memory foam beds were sweltering hot and couldn’t breathe at all. By the 90s, memory foam had started to take off. It wasn’t long before the bedding industry caught wind up this special polyurethane foam, just after NASA released it to the public in the 80s. Memory foam was originally invented by NASA to cushion and support the human body during high-velocity flights.
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But do they back them up? Below, we’ll talk about how to tell. However, on the flip side, it can sometimes be hard to tell if you’re getting a cheap, low-quality memory foam mattress. Memory foam mattresses are also among the most affordable mattresses on the market. It can contour to your shape in a way that offers unbeatable adaptable support. Memory foam is one of the most popular mattress materials on the market.
