Do I need a box spring with this hybrid?

No box spring is needed. This 1000-coil hybrid performs on any flat, even surface: a platform bed, a slatted frame with gaps under 3 inches, an adjustable base, or a box spring if your frame uses one. What matters is uniform support so the medium feel and coil response stay true and the warranty remains valid. Avoid a sagging foundation or wide-spaced slats, which let the coils flex unevenly and create soft spots.

Did you find what you were looking for?