Visco Elastic Foam vs Egg Crate Foam

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Visco Elastic Foam

Visco elastic foam is another term for memory foam. It is a blend of polyurethane foam that was developed for airplane cushions by a NASA contract in the 1970s.

The difference between visco elastic foam and other types of polyurethane foam is its slow response and low resistance. Its soft surface allows for contouring and its slow response lowers bounce.

Visco elastic foam, like all polyurethane foam, is made from a blend of substances and has a tendency to off-gas. Those with lung sensitivities should do additional research about the quality of foam to ensure that it won't aggravate them.

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

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

Egg Crate Foam

Egg crate foam can be any type of foam where one side has an 'egg crate' shape. The purpose of this kind of foam is two-fold. It tends to be more responsive and distributes weight better than a thick layer of foam, and also it has cooling advantages because of the air flow that it provides.

Egg crate foam can be either memory foam or reflex foam, which are both blends of polyurethane foams and could be prone to off-gassing and odor.

The egg crate foam is generally found in the top comfort layers of the mattress, though they could be used in the base layer as well.

Pros: More response and more airflow than flat foam layers.

Cons: Comfort is entirely dependent on the quality of foam -- lower quality foams can be uncomfortable and break down faster.


Learn More About Visco Elastic Foam

Learn More About Egg Crate Foam

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Material Scores

Overall Score:
Visco Elastic Foam: 9.3/10
Egg Crate Foam: 9.2/10

Comfort:
Visco Elastic Foam: 9.4/10
Egg Crate Foam: 9.2/10

Softness:
Visco Elastic Foam: 9.5/10
Egg Crate Foam: 9.4/10

Cooling:
Visco Elastic Foam: 8/10
Egg Crate Foam: 8.9/10

Hypoallergenic:
Visco Elastic Foam: 8.1/10
Egg Crate Foam: 8.6/10

Odor:
Visco Elastic Foam: 8.4/10
Egg Crate Foam: 8.6/10

General Support:
Visco Elastic Foam: 8.7/10
Egg Crate Foam: 9/10

Eco-Conscious:
Visco Elastic Foam: 8.5/10
Egg Crate Foam: 8.7/10

Price Value:
Visco Elastic Foam: 9.4/10
Egg Crate Foam: 8.9/10

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