The SN is 440331155066 and it has 89% polyurethane foam, 6% latex foam, 5% blended rayon/polyester, fiber batting, spring unit.
Waiting to hear back from Sealy but in the meantime does anyone know? I think it’s now discontinued sadly. Purchased from sears between 2017-2019.
Hello Kmollls.
Welcome to our Mattress Forum. 
It sounds like your Sealy mattress was likely part of their Response or Posturepedic line, given the mix of polyurethane foam, latex, fiber batting, and an innerspring unit. If it was purchased from Sears between 2017-2019, it was probably a Sealy Posturepedic Performance or Premium model, as these were commonly sold by major retailers like Sears during that time.
Since it’s discontinued, finding the exact model name might be tricky, but if you remember whether it was labeled as Plush, Cushion Firm, or Firm, that could help narrow it down. Some models from that period included:
- Sealy Posturepedic Response Performance series (e.g., Santa Paula, Cooper Mountain, Kelburn II Hybrid)
- Sealy Posturepedic Premium series (more advanced cooling & support features)
If you still have the law tag, check for a model code. Sometimes it’s a combination of letters and numbers that retailers can reference. Hopefully, Sealy gets back to you soon with more details!
Please keep us posted if/when they do.
NikkiTMU
Thanks so much for your response! I have the tag. The serial number is 440331155066