There are various factors that determine the degree of coolness in a memory foam mattress. Then, how will you select the best memory foam mattress to stay cool?  In that case, it is best to bank on Nectar Sleep Mattress Reviews and other Mattress customer reviews which can guide you through the distinctions between brands and models and also give you a rough idea about the construction and composition of the mattress.

Basics of Memory Foam

Since its very inception memory foam has been topping in the rank of mattress comfort. Statistics tell that memory foam mattress has scored around an average of 81% of owner satisfaction whereas only 62% of innerspring mattress owners actually content. Nonetheless, numbers do not always reveal or narrate the entire story. Irrespective of the type of mattress owners, every mattress owner seems to have issues with the cooling degrees. After all, who doesn’t enjoy a good sleep curled up inside cool sheets on summer nights? 10 percent of the memory foam mattress owners have complained about its temperature sensitivity and on the other hand 5 percent of innerspring mattress owners have the same issue. Thus, to understand the degree of coolness of the popular Nectar mattresses it is best to refer to the Nectar Sleep Mattress Reviews.

Composition: The Difference in Memory foam mattresses

Memory foam mattresses are best rated for the comfort level and pressure relieving benefits that it offers to its consumers. These mattresses are all made of Polyurethane. So, how is it that that there are sub-types to memory foam mattresses? Actually, the variance lies in the making of the polyurethane. Thus, there are basically 3 types of memory foam mattress.

PETROLEUM-BASED MEMORY FOAM

This is the initial and traditional memory foam that has a cell structure that is much tighter. Thus, this closed cell structure obstructs the air flow. Especially, with denser foams the temperature sensitivity attribute of this traditional memory foam mattress can lead to deliver a “stuck” sensation as the heat doesn’t flow smooth and gets trapped.

PLANT-BASED MEMORY FOAMS

In comparison to the other polyurethanes, the plant-based foam has reduced the chemical profile that is normally present. This has been successfully accomplished when botanically sourced oils have replaced certain portion of petroleum from polyurethanes. This type of memory foam is more preferred by consumers as it is much more temperature neutral and is potentially and comparatively more efficient is heat dissipation than other kinds of memory foam. This type is the coolest out of all the memory foam mattress types.

GEL INFUSED MEMORY FOAM

In this case, the foam contains a mix of polyurethane and aqueous gel. This gel is mixed into the polyurethane either via beads or liquid. The mechanism is this that the gel inside the foam gradually absorbs the room temperature and thus feels cool when touched. But, after 20 minutes of contact with your body, the mattress seems to absorb the heat of your body and become warm. The breathability of this particular memory foam mattress has also not improved as yet.