Mattresses made with dense, synthetic materials won’t feel breathable, and most all-foam mattresses retain heat. An innerspring mattress like the Saatva Classic—which has coils along with memory foam, fibers, and a cotton cover—could be a better bet if you run warm. However, as we report in our online memory-foam mattress guide, if you like the feel of a foam mattress, the latex Zenhaven from Saatva would be good for those who prefer latex or for people who overheat easily from other types of foam. In addition to latex, the Zenhaven has an organic-cotton layer and a wool cover, and these natural layers may make the mattress more comfortable for hot sleepers.
