Hi Rockethead26,
All the foam they use is made in North America and as far as I’m aware their foam manufacturer is CertiPur certified as well (although there are some smaller North American foam manufacturers that make some high quality foam that aren’t CertiPur certified). I personally have no concerns about any of the foam made in North America (you can see the criteria I use for memory foam mattresses here) but of course each person may have very different criteria than I do.
CertiPur is an expensive proposition so there are many mattress manufacturers that use CertiPur certified foam that don’t believe it’s worth it to pay for inclusion on the list.
Phoenix