It’s the most common wool I see in organic mattress space. It’s the wool used by matress makers, spencer’s ventura, sleepez, beloitmattress, latexmattressfactory from an initial search.
@Maverick mentioned
" Joma Wool® is carefully shorn from crossbred sheep, which freely roam amongst New Zealand expansive farmlands. New Zealand sheep are renowned for having the whitest, strongest and cleanest wool due to a combination of climate, care and expert farming practices."
I am wondering if the quality is something that can be felt in the mattress. I suspect so since it’s so commonly used in the higher quality mattress space.
From the Joma wool website, it says " We source pure New Zealand wool and use a unique crimping process to improve its bulk and resilience by up to 50%."