Hi Jones,
I don’t know about them specifically being an Italian company but you can read a bit about them here.
Their mattresses are similar to the Spaldin Mattresses (such as the tubes they used to make here) and the foam they use in their mattresses come from the same company (Metzler) which is part of the Vita group of companies which also produces Radium Talalay latex.
They manufacture foam that has among the highest plant based polyol content in the industry (see post #2 here) and they are also one of the few polyfoam manufacturers that are OekoTex certified for VOC’s and harmful substances.
There are a few companies that use “tubes” or foam cylinders in their support system which can be zoned and customized in various ways (see post #2 here) which I think can be a flexible and useful design.
Phoenix