I looked for toppers that incorporate cooling agents like gel, copper, or graphite infusions into foam and that have covers made from breathable or cooling fabric or materials, including phase ...

It features a breathable knit top that’s infused with cooling gel to regulate your body temperature ... effect and provides a very light layer of cushion underneath,” says Gould.

The SleepSoul Wish 3000 Series Pocket Cool Gel Mattress is a medium-firm hybrid mattress that comes in a wide selection of sizes. Its USP is that it features a layer of cooling gel memory foam ...