- br The Comfort: Highest density Memory Foam available instantly welcomes you to bed. The ultimate in pressure-less sleep for any and every sleeping position. br br The Core: All recycled materials found in this amazing body-conforming contour from high density memory foam. No motion transfer from sleep partners with this Memory Foam mattress. High Density Memory Foam is 5-Pounds. Complies with the Federal fire safety standard of 16CFR1633. (Free of PBDEs.)br br All-Natural: EverGreen™, made from all-natural green tea, is embedded into the memory foam for long-lasting natural odor control. Classic and luxurious Jacquard fabric for an extra soft touch. Unique packaging also helps reduce the carbon footprint.