A bed with zoned guide makes use of other firmness spaces to more effective make stronger the pinnacle, shoulders, lumbar sector, hips

https://josuevsij708.quillnesty.com/posts/mattresses-santa-cruz-find-your-ideal-firmness-at-sc41

A bed with zoned help makes use of the several firmness components to more desirable reinforce the top, shoulders, lumbar sector, hips, and legs where needed.