The Layla Mattress is a dual sided copper infused memory foam mattress. Every Layla Mattress comes with a simple but brilliant feature: each side is a different firmness. One side is more plush and cradling, the other is more firm and supportive. Just try one side, and if that isnÃ¢ÂÂt your thing, easily flip it over and try the other. You get to pick from two mattresses by only buying one.120 Night Free Trial, Free Returns – Try it, Love it, or Your Money back. Size: California King Size (72″ X 84″ X 10″)Breathe Deep and Rest Easy:- Made without ozone depleters- Made without PBDEs, TDCPP or TCEP (Ã¢ÂÂTrisÃ¢ÂÂ) flame retardants.- Made without mercury, lead and other heavy metals.- Made without Formaldehyde.- Regulated by the Consumer Product Safety Commission.