From core to cover, Avocado's ECO kids mattress is crafted to provide a comfortable night's sleep. Inside, organic latex and more than 700 individually wrapped innerspring coils create an airy yet supportive base for growing bodies. The pad is topped with a layer of organic wool and wrapped in organic cotton for cool, breathable comfort even on warm nights. The mattress contains no added polyurethane foams, vinyl, flame retardants or waterproofing chemicals.