Sleep cooler with the Cozyway 12" Copper-Infused Memory Foam Mattress. Infusing the 2" layer of gel foam with copper provides a source of conductivity to dissipate heat as you sleep. This multi-layered mattress reduces pressure on critical areas of the body, including hips and shoulders, to prevent tossing and turning throughout the night. Just beneath the layer of memory foam is 1" of transitional ventilated foam that allows airflow so heat doesn't get trapped in the mattress. The 8" pocket coil layer with reinforced edges lets you experience more targeted support with less motion transfer. The design is completed with a protective 1" base foam layer. With 12" of cooling comfort, this thoughtfully designed mattress will provide stress-free sleep for years. SizesShort Queen â 60" x 74"Queen â 60" x 80"Short King â 72" x 75"RV King â 72" x 80" 1"" layer of transitional ventilated foam allows airflow 8"" pocket coil layer with reinforced edges targets support with less motion transfer Protective 1"" base foam layer | Cozyway 12" Copper Gel Foam Coil Mattress, Queen | Mattress in a box