Polyfoam is either uniform with a smooth, even surface or convoluted with an 'egg crate' formation. Uniform polyfoam can be ...

it’s not the only standout aspect of this mattress. When you look at the construction of the Bear Original, it’s pretty straightforward – three layers of CertiPUR-US-certified memory foam ...

While the Siena Memory Foam does have a higher starting MSRP (which is described by the brand as 'total value'), a stronger ...

Update on January 7, 2025: Replaced the Zinus Cooling Green Tea Memory Foam ... go with this mattress. The original Leesa mattress is constructed with three layers of foam, but it feels ...

Our experienced mattress and sleep editors set out to find the best mattresses for back pain, testing and analyzing over 100 ...

Foam mattresses consist entirely of foam layers. Latex foam mattresses have a somewhat springy feel to them; synthetic foam mattresses (memory foam in particular) tend to lack resilience.