Does the Modern Series Extra-Firm sleep hot?

It runs about average, scoring 7.4 out of 10 on cooling, with a measured peak surface temperature near 32.5 C. As an all-foam bed there are no coils to ventilate the core, so a CoolWick breathable cover and the inch of gel-infused comfort foam handle the heat. The extra-firm feel helps, since you rest high on the surface instead of being wrapped in foam. It will not feel as airy as a tall hybrid.

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