Hi marcie7467,
I’m not sure why your 3rd attachment didn’t “take”. What kind of document was it (such as pdf or txt)?
The two attachments that did “take” are the same document and don’t show the details of the latex layers (which are the majority of the mattress’ construction).
If you email me the documents (and it would be great to include the specs for the Sollievo as well) at the contact address at the top of the page I’d be happy to attach them to your post. I don’t have the specs for the Sollievo and the most accurate information about the Armoni I have is in post #10 here but this is not quite correct because Talalay latex cores don’t come in 7" versions (the molds are only about 6" thick) so it must be fabricated in two layers.
Activus is polyfoam and its quality/durability would depend on its density.
I would also confirm the blend of the Talalay latex. It’s very common in the industry that blended talalay is called “natural” because it contains 30% natural rubber (the other 70% is synthetic rubber). Both companies that make Talalay latex (Radium and Latex International) also make versions of Talalay that use 100% natural rubber.
Either way … Talalay latex is one of the most durable foam materials available and would be very durable and suitable for those that are looking for a durable mattress. The Technogel material is also very durable and if the partial specs I have are accurate there are no “weak links” in the mattress. You can read about the different types of latex in post #6 here and more about the factors that can affect durability in post #4 here and the posts it links to.
My biggest “concern” would be the “value” of the mattress … not its quality or durability. It has only 1/2" of the Technogel (which is a costly material but there is not a lot of it) but the rest of the mattress is Talalay latex and there are certainly much less costly Talalay latex mattresses available (about 1/2 the cost) that use a similar amount of latex and also have high quality quilted covers (often quilted with wool). Of course “value” depends on each person’s personal value equation but the Armoni would need to be significantly better in some quantifiable and measurable way for me to justify it’s high cost compared to mattresses that use all Talalay latex.
Your combined weight is quite light so a mattress would tend to last longer for you than it would for others.
Phoenix