Hi Silverrowan,
Happens to me all the time! :pinch:
All the information you need to know is in this article. While the specs that affect the quality and durability of the layers and components are important to know, when you are testing a latex mattress locally then disclosing “comfort specs” such as ILD/IFD isn’t really necessary or even an important part of transparency because with careful testing your body will tell you much more about whether any specific combination of layers or components or any specific mattress is a good “match” for you in terms of comfort, firmness, and PPP (Posture and alignment, Pressure relief, and your own Personal preferences) than knowing the ILD/IFD of the individual layers regardless of what the actual numbers may be.
I would also keep in mind that ILD is only one of several variables or “specs” that will determine how soft or firm an individual layer or a mattress “as a whole” will feel to different people (see post #4 here). In addition to this the ILD of different materials or different types and blends of latex also aren’t always directly comparable to each other (see post #6 here) so using the ILD of a particular layer or combination of layers as a reliable indication of how firm a mattress may feel to you compared to another mattress with a different combination of layers can sometimes be more misleading than helpful, especially in a zoned mattress.
Phoenix