Hi Slumpy,
[quote]answer was: quilt layer is 1 1/2 inch 1.8 lb poly foam with 1/4 inch poly fiber fill.
answer was: 2 inch poly at 1.8 lb density[/quote]
Both of these exceed the minimum quality/durability guidelines I would suggest for a two sided mattress and wouldn’t be a weak link in the mattress.
[quote]The layer order was given as:
1.5 inch poly foam quilt layer with .25 inch fiber fill,
.5 inch 4 lb gel foam
2 inch 1.8 lb poly foam
1/16- 1/8 th inch poly pad
6 inch 14.5 gauge wire coils with poly reinforcement wrapped coils in center 3rd
1/16- 1/8 th poly pad
2 inch 1.8 lb poly foam
.5 inch 4 lb gel foam
1.5 inch poly foam quilt layer with .25 inch fiber fill,
Did I miss anything?[/quote]
The layers and components you listed come to just under 15" so if the thickness of the layers and components you listed add up to be very close to the thickness of the mattress (outside of some leeway for the cover) then you wouldn’t have missed anything.
I can’t speak to how the Flexus Comfort Posture Sense will feel for you or how it will compare to the Verlo mattress in terms of comfort, firmness, and PPP but in terms of durability it uses 1.5 lb polyfoam which also meets the minimum I would suggest for a two sided mattress although 1.5 lb polyfoam is a lower quality/density material than the 1.8 lb polyfoam in the Verlo. Of course it’s also a lower cost mattress.
The microcoil is a good quality and durable material but a 2" microcoil on each side of the mattress would add 4" to the thickness of the mattress (so the mattress would be close to 19" instead of 15").
Phoenix