Your Advice Is Needed

Hi NotSleepingWell,

Welcome to the Mattress Forum! :slight_smile:

Thank you for your detailed review of your shopping experience, and thank you for finding us and doing some good research on the forum.

While I can certainly speak to the durability of the materials in a mattress, ultimately the only way to know whether any mattress is a good match for you in terms of PPP (regardless of the firmness or thickness of any of the layers) will be based on your own careful testing or personal experience. I’m happy to speak to the quality of a mattress or help you make value comparisons, but comfort choices should always be based on either your own personal testing or on more detailed conversations with a manufacturer or retailer that makes or sells a mattress you are considering. There are too many variables and unknowns to use “theory at a distance” to choose a mattress based on height, weight, and sleeping position information unless you aren’t able to test a mattress in person in which case the manufacturer or retailer would have the most personal experience and information about the mattresses they make or sell and can use the “averages” of their customers to provide some guidance to help you choose between the options they offer, even with the custom-configurations you’re investigating. So, I’ll stick to providing some commentary on the information you’ve offered.

I’m sorry to hear about your back issues. Hopefully you can follow your chiropractor’s advice and eventually stop sleeping upon your stomach.

What you’re describing actually is a three zoned mattress. There’s a bit more about different types of zoned mattress here. Zoning systems of various types can sometimes be useful and worth considering for people that have more difficulty finding a mattress with the right “balance” between comfort/pressure relief (under the shoulders especially) and support/alignment (under the hips/pelvis especially) or who have more challenging circumstances or sensitivities, body types that are more difficult to “match” to a mattress, more complex medical issues, or who have a history of having more difficulty in finding a mattress that works well for them. There is more about zoning in this article and in post #11 here and the additional posts it links to but once again the only way to know whether any specific mattress (zoned or otherwise) will be a good “match” for you will be based on your own careful testing and/or your own personal experience.

Foamite is a fabricator but not a foam pourer. The density of the materials you presented would all be good quality and there would be no “red flags” in terms of durability. I believe the numbers included in the name of the foams you described are the ILDs. Koosh is just a tradename for some of their polyfoam and memory foam. There is more about foams containing polyols derived from soy in post #2 here (polyfoam or memory foam wouldn’t be considered a “natural” material).

Density and hardness (ILD) don’t necessarily go hand in hand in polyfoam, so you’d want to get the specifics on any zoning you might be considering.

My concern would be with the 3 lb memory foam, as that’s lower than I normally recommend in the durability guidelines here. I’m not sure what you mean by “Blue Foam”, and without the density I wouldn’t make a decision to purchase.

All of the foam layers in this mattress would be good quality and durable materials for you. While a “flippable” memory foam mattress isn’t common, they are available. Memory foam isn’t a very supportive material, so its use on the bottom of a mattress isn’t common. However, in theory, being able to flip the product should be able to prolong the life of the mattress for you a bit, but this could change the feel and deep support at 3" of memory foam, so you may wish to try a “mock up” before making a decision.

I personally wouldn’t have a concern with this. The water-based adhesives currently being used are quite strong.

I don’t understand what you are trying to explain here – sorry.

The top layer is most likely the copper-infused Talalay from Talalay Global, which would be a good quality and durable material. The densities of the other polyfoam layers are not listed, so I can’t comment upon this. And the mattress is not a memory foam mattress, which you said you prefer.

I’ll look forward to your future comments as you move along your decision making process.

Phoenix