layering change - will it affect firmness level of latex mattress

[phoenix]

Hi fdb,

say all these configurations are in dunlop latex - will any of the above configurations be firm or softer?

I believe I’ve answered this in my previous replies.

and say if the cover is cotton and wool how will the cover affect the level of firmness?

You can read more about the effect of wool quilted covers in post #6 here.

and say if the person buying it weighs about 210 pounds and is 6 feet tall. will weight and height of a person affects how the mattress feels? will someone who is 210 pounds sink right through the 19 inch layer of dunlop latex and will the spine gets misaligned? which one of the configuration will provide full body support if at all, to a person of such weight and height?

Yes … weight, body type and weight distribution and your sleeping positions will all affect how a mattress feels and performs in terms of PPP (see mattress firmness/comfort levels in post #2 here).

Heavier weights will compress the same materials more than higher weights and while you won’t “sink through” or “bottom out” a material that is on top of other materials in a mattress … it will compress to a greater percentage of its thickness so more of the “feel” of the layers below it would “come through” the top layer.

Phoenix