
Tempur-Pedic TEMPUR-Adapt + Cooling 3-Inch Mattress Topper
The TEMPUR-Adapt + Cooling Topper is the only topper here made from the same foam that goes into the mattresses, not a memory foam imitating it. Three inches of TEMPUR foam responds slowly and holds its shape, so it supports shoulders and hips for side sleeping instead of bottoming out the way thin, low-density foam does after a few months. The cover is knit with phase-change yarn, which moves heat off the surface rather than trapping it, and it unzips for the washer. It costs more than any other topper here, and it is heavy enough that you will want a second pair of hands to place it.



