How Important Is Memory Foam Density?
The quality of memory foam varies from mattress to mattress. Some are considered softer, others are said to be firm. Each mattress is different in how well it responds to temperature. Some are also built to last longer than others. Density is one of the key indicators that people bring up when evaluating a mattress. This is due to the fact that density plays a role in the overall quality and feel of a memory foam, whether it be a mattress or a topper.
While there are exceptions, the very low priced foam should be avoided. The cheap toppers and mattresses are typically made out of low density foam, or are stuffed with low quality materials and ingredients. Cheap foam will not feel as comfortable to sleep on, nor will it last as long.
What you want is memory foam that is both comfortable and durable. The criteria is also based on whether you buy a topper or a mattress. Longevity matters more with mattresses than toppers since they are more expensive and harder to replace. A quality, 4 pound density topper on average will last around 5 years or so. Comfort is the number one priority with toppers because they are easier to replace.
The ideal density of a mattress is a pretty subjective matter. Each person responds to memory foam differently. Some say that they prefer a density in the 4 pound range, which is a medium range density. The reasoning is that they were softer and felt more comfortable than the highest density models, which felt more firm and challenging to move around on.
I have seen layers in a memory foam mattress rated 3 pounds density. While personal preference comes into play, the ideal density is considered by most to be 4 pounds density on up. One of the issues with lower densities is durability and support.
Higher density mattresses will naturally cost more because more materials were used to manufacture them. For toppers, 4 pounds is thought of as the ideal density. Look for ones with a thickness in the 2-3" range.
Keep in mind that density doesn't necessarily tell you how comfortable memory foam is. Density just refers to how much it weighs. It tells you that more materials were stuffed into it.
However, high densities typically due have a better feel, provide more support, and last longer. For mattresses, it's best not to buy anything lower than 4 pounds. While they may cost a little more, the quality will probably be higher and you will sleep better as a result.
While there are exceptions, the very low priced foam should be avoided. The cheap toppers and mattresses are typically made out of low density foam, or are stuffed with low quality materials and ingredients. Cheap foam will not feel as comfortable to sleep on, nor will it last as long.
What you want is memory foam that is both comfortable and durable. The criteria is also based on whether you buy a topper or a mattress. Longevity matters more with mattresses than toppers since they are more expensive and harder to replace. A quality, 4 pound density topper on average will last around 5 years or so. Comfort is the number one priority with toppers because they are easier to replace.
The ideal density of a mattress is a pretty subjective matter. Each person responds to memory foam differently. Some say that they prefer a density in the 4 pound range, which is a medium range density. The reasoning is that they were softer and felt more comfortable than the highest density models, which felt more firm and challenging to move around on.
I have seen layers in a memory foam mattress rated 3 pounds density. While personal preference comes into play, the ideal density is considered by most to be 4 pounds density on up. One of the issues with lower densities is durability and support.
Higher density mattresses will naturally cost more because more materials were used to manufacture them. For toppers, 4 pounds is thought of as the ideal density. Look for ones with a thickness in the 2-3" range.
Keep in mind that density doesn't necessarily tell you how comfortable memory foam is. Density just refers to how much it weighs. It tells you that more materials were stuffed into it.
However, high densities typically due have a better feel, provide more support, and last longer. For mattresses, it's best not to buy anything lower than 4 pounds. While they may cost a little more, the quality will probably be higher and you will sleep better as a result.
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