Continuous innovation for continous comfort. Expertly engineered with the most advanced pressure-reliving material ever created to give you deep relaxing sleep that rejuvenates your whole body. The Tempur-ProSense Firm mattress set features easy refresh top cover with moisture wicking fibres, Tempur-APR™ Comfort layer offeting the most pressure relieving Tempur® material, original Tempur® support layer that automatically responds to your body temperature, base layer that serves as support core for the Tempur® layers and helps disperse the heat from the mattress.