Does this mattress sleep hot?

It sleeps cool for a spring bed, scoring 8.6 out of 10 with a surface around 30.2 C, cooler than most mattresses. Because it is extra-firm you rest on top with less of your body wrapped in heat-trapping foam, 1.5 inches of gel-infused foam draws warmth off the surface, and the 815-coil core stays open so air keeps moving. Hot sleepers who run very warm may still want a cooling pillow as a complement.