Hi droidx.
Some of these polyfoams are engineered to provide feels that are somewhat similar to latex, others similar to memory foam, and others simply versions unto themselves. The foams used in this mattress are some of these high-performance polyfoams you’ve seen mentioned on the site but no “theory at a distance” can replace your own personal testing and experience with the mattress and how it feels to you in terms of PPP (Posture and alignment, Pressure relief, and your Personal preferences). You can read more about the newer generation of high-performance polyfoams here.
Phoenix