Memory-Gel – Gel infused Memory-Cell utilizes revolutionary Thermal-Cell Temperature Regulating – Phase Change technology. As compression is increased, Gel Infused Memory-Cell improves thermoconductivity to remove heat efficiently. The unique “Open Cell”, breathable air flow design – supports air and moisture movement creating a cooler night’s sleep, improved blood flow and oxygen exposure to skin cells. Memory-Gel – This revolutionary material senses and responds to your body form quicker and improves overall support, giving greater pressure point relief and superior weight distribution. Also Absorbs energy & motion so you and your partner sleep in complete undisturbed, peaceful sleep. Emissions & Performance Tested: Made without BPA, BHT, CFC’s, HCFC’s, PFC’s, PBDE, Phthalate, Formaldehyde, Methylene Chloride, Mercury, Lead, Heavy Metals or Ozone Depleters. The Ultra-Stretch Organic Cotton cover assists in moisture evaporation & management – for a healthier sleeping environment. Fully Assembled Foundation available as separate option: King size are split for additional strength, stability and convenience when moving. Foundation not included. Meets all consumer products safety commission standards.