This replacement latex comfort layer is a premium upgrade foam for a Sleep Number® bed — the layer that sits on top of the air chambers and gives the surface its feel. It is 100% natural Dunlop latex: a buoyant, responsive natural rubber that supports you on top of the mattress rather than letting you sink in. It is hypoallergenic
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Great product. Absolutely made my bed feel new again!
L
Lee · June 26, 2026
The King size replacement latex is very comfortable. It fit nicely with our Sleep Comfort Topper. It was a little long on one side, but it cut easily to fit the King Size Bed we have. This should last us a while - good quality.