3-4lb foam – Overkill 2.5lb foam – Ideal 1.8lb foam – Acceptable 1.5lb foam – Minimum. Where you want to pay attention to this metric is in the upper, softer layers of foam on a mattress.

1.8lb foam – Acceptable ; 1.5lb foam – Minimum; Not all foams in your mattress need to be dense. You want to focus specifically on the comfort layer – that is, ...

Not all memory foam mattresses are created equal. Here are the things to look for in a comfortable, high quality, durable foam When you purchase through links on our site, we may earn an affiliate ...