Looking at going with the Combiz-zone springs, 2" talalay medium support layer and 2" talalay soft comfort layer.
I am a 180lb 6ā mostly side sleeper, and prefer a rather firm mattress. Maybe because I feel they always end up softening up? I currently have a Casper from Costco, started out great but after 2 years offers no support for my back.
My question is what is the most ideal combination of latex layers? I noticed most of the mattresses only use one 3" layer. Iām hoping the extra 1" will provide even more comfort? Would having 2 - 2" layers together compact against each other ok? Or would I still want at least a 3" top comfort layer over the 2" support layer? I was trying to keep the mattress to 12" or lower.
Also, since I"m stuck on latex thickness, is it ok to just order the components and no case? Then add a case layer after settling on size?