Our High quality, American Made, High Density, visco-elastic memory foam is designed to prevent deterioration of the cell structure, splitting or cracking. Cool-Contour™ Memory Foam Conforms to your body while regulating your body temperature. Made with odor-free castor oil and recycled foam polymers. Open cell structure keeps bed cooler by allowing air movement, and absorbs heat for cooler sleep. Soy based Memory foam leaves a lower carbon footprint.