Multi layers reduce pressure on critical areas of the body to prevent tossing and turning 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 Versatile and convenient - This mattress can be used with any bed frame or box spring, making it a versatile choice for any bedroom setup. Plus, it comes compressed in a box for easy delivery and setup in any room. Sleep cooler with the Cozyway by Camping World 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. Sizes: Short Queen – 60" x 74", Queen – 60" x 80", Short King – 72" x 75", RV King – 72" x 80".