Thickness:4 inches
Width:20 inches
Length:21 inches
Density:1.8 pounds per cubic foot
Indentation Force Deflection* (IFD):35 (medium firmness)

*Indention Force Deflection is a measurement of the foam’s softness. IFD is the pressure, in pounds, needed to compress a 50 square inch circular plate 25% of the way into the foam.


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Ratings & Reviews

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Very comfortable!

by -

This is a great piece of foam!! I reupholstered my living room chair and wanted to replace the uncomfortable cushion that came with it. This one is way more comfortable! I have a hard time getting my butt out of the chair now. :/ This cushion is not too dense and not too soft. The one that came with the chair was very dense and hard. This one has just the right amount of "sink" for my taste.