How does the Layla® Mattress sleep cooler?

The Layla® Mattress has reactive cooling built into the cover, but that's not all. Copper gel-infused memory foam is what really keeps Layla cool as a cucumber. 

Copper Gel is Cooler: Copper Gel beads infused in the memory foam interact with each other under compression. When the gel beads come in contact with each other, they transfer heat rapidly and efficiently. This heat transfer acts as a thermal superhighway to transfer heat away from the body to dissipate throughout the mattress core.