Memory Foam vs Coir

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Memory Foam

Memory foam is a blend of polyurethane (a polymer made as a byproduct of petroleum refining) and additional chemicals that give the memory foam its low-resilience. It was originally developed by NASA in the 1970s for airplane cushioning and has since become one of the widest materials used in mattresses and pillows.

In plain English, what makes memory foam is its ability to contour to pressure and return to its original shape slowly after pressure is released. This process allows for it to react to pressure differently across its surface and provide a contoured, but aligned feeling for sleepers.

In mattresses, older or lower quality memory foam may sag from the repetitive pressure of laying or sitting. For this reason, those that are heavier should do additional research about soft memory foam bedding as they will sink more than alternatives and could lead to discomfort for some body types.

Lastly, over the recent years, there has been reports of off-gassing and toxic odors released from memory foam. Some lower quality or treated memory foam may have this problem and cause respiratory inflamation. It is important to make sure that memory foam is high quality.

Pros: Contouring comfort, competitive pricepoints, and widespread options.

Cons: Sagging and off-gassing problems with lower quality foams.

Coir

Coir or coconut fiber is fiber from the husk of coconuts. Among other uses, it is used as a natural bedding material.

Generally, coir is used in the middle and upper layers of mattresses to provide support or responsive softness by adding more or less density of material.

Those that are allergic or sensitive to foam, may find that this all-natural, non-toxic material is a good addition. It is important to note that coir mattresses may also have additives: such as cotton, wool, or foam so it is important to do your research to make sure those materials are safe.

Pros: Eco-Friendly, non-toxic, and all natural bedding.

Cons: Comfort is dependent on the craftmanship and quality of the coir material. Low quality bedding can be quite uncomfortable.


Learn More About Memory Foam

Learn More About Coir

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Material Scores

Overall Score:
Memory Foam: 9.3/10
Coir: 8.8/10

Comfort:
Memory Foam: 9.4/10
Coir: 8.6/10

Softness:
Memory Foam: 9.5/10
Coir: 8.5/10

Cooling:
Memory Foam: 8/10
Coir: 9.5/10

Hypoallergenic:
Memory Foam: 8.1/10
Coir: 9.7/10

Odor:
Memory Foam: 8.4/10
Coir: 9.7/10

General Support:
Memory Foam: 8/10
Coir: 9.5/10

Eco-Conscious:
Memory Foam: 8.5/10
Coir: 9.7/10

Price Value:
Memory Foam: 9.4/10
Coir: 9.5/10

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