Guide
Mattress Thickness Guide: What Mattress Height Really Tells You
Understand how mattress thickness relates to layer design, support, bed height and practical setup.
Mattress thickness is useful context, but height alone does not determine quality or comfort. What matters is how that height is divided among comfort, transition and support layers.
Why height matters
A thicker mattress can provide more room for deeper comfort systems and support structures, but construction quality matters more than a single number. Also consider total bed height when combining the mattress with a foundation or adjustable base.
The Layla Essential, for example, is currently 9 inches tall. Read its full construction context before deciding whether that profile fits you.