Does this plush mattress sleep hot?

No, and that is a standout for a soft bed, scoring 9.3 out of 10 on cooling with settled surface temperature around 30 degrees Celsius. A Cool Touch stretch-knit cover sheds heat at the surface while the 630 pocketed coils keep air moving through the core instead of letting it pool in foam. Owners switching from memory foam often notice they stop waking up hot, since the coil core breathes far better than a solid foam slab.