Green Tea Full Size Memory Foam Mattress: Infused with green tea extract, the top layer of this full mattress absorbs sweat and neutralizes odors, promoting a stress-free sleep environment, topped by an OEXO-TEX certified, breathable knit cover. Cooling Graphite Sleep Technology: The middle layer is made of egg crate graphite foam, a breathable, fire-retardant material that efficiently draws heat away from your body. Body-Hugging Memory Foam: The base layer, middle layer, and top layer of our full bed mattress are all made of CertiPUR-US certified, premium memory foam that conforms to the shape of your body, alleviating pressure points and providing personalized support. Full Size Mattress In A Box: Available in 8”, 10”, or 12”, this full mattress in a box ships vacuum packed. Unroll the mattress on your bed frame and walk or jump on it to aid decompression. Full decompression may take 24-72 hours. Rest Easy With Nestl: 10-year limited warranty. Mattress full size max weight: 500 lbs.