There’s such good info on this site, I signed up to ask my burning question:
We bought a 3- (3")layer split King natural Talalay (by Radium) mattress from SleepEZ and have been rearranging the layers every so often to figure out what works for me. (We can still change our order with relatively little cost for about another month.) I have a herniated L4/5 disc that makes it important that my spine stays as neutral as possible. (My husband is fine with anything so far.)
The layers are Firm, Medium and Soft. I’m 5’8" 128lbs, relatively broad in the shoulders and not overly broad in the hips, and 56 years old. I’m a back and side sleeper - mostly side, though also more back now with the latex mattress.
Here’s what I’ve found (like Goldilocks!):
Stacked from top to bottom:
Soft,Medium,Firm - too soft, flared up the back and nerve
Medium,Medium,Firm - hard on the bottom shoulder, woke up with pain /numb arm during the night. Back ok, though.
Medium,Soft,Firm - too soft, flared up the back and nerve again
Soft,Firm,Firm - best yet, but still seems to let my spine “sag” a little, causing some morning discomfort.
I kind of get the feeling that the 3" soft top layer is good for the shoulder, but too thick/soft for the hip/waist.
I’m not sure if putting an Extra Firm layer underneath would change that, and if so, would it be the base and middle or only one of them? How far down does is actually make a difference to the top?
The only other option I can think of is to get a Soft 3" Dunlop layer for on top instead of the Talalay, thinking it would act more like a 2" Talalay over the Firm base.
Any suggestions? I need to figure this out before it’s going to cost me a fortune to change it. And I’m not quite ready to give up and say “it’s as good as it gets” for the next 20 years… (although that is an option too).