Does this mattress sleep hot like some foam beds?

It sleeps cooler than most all-foam beds, scoring 7.9 despite having no coil layer to channel air. The breathable poly comfort foam over the dense core does the heat work, and the surface settles back into the mid-20s Celsius once stabilized. It will not feel as airy as a sprung hybrid, and one owner noted it runs a little warm after several hours, which some find pleasant in winter. For solid foam, though, this one runs cool.