Hi Gizpobow,
Oops … you’re right. The post I linked was about their two memory foam mattresses. There is more about their Serenity Latex in post #4 here and post #8 here and the posts they link to. Post #3 here also has more about how their current Serenity compares to the previous Serenity Latex Supreme (which was one of their two previous latex models). Like their memory foam mattresses … there are no weak links in the design and it also has the advantage of being a two sided mattress (see post #3 here for more about the pros and cons of a two sided mattress)
Phoenix