Waterproof organic cotton cover luxurious organic cotton fabric with a clear 100% polyethylene food grade waterproof coating; non allergenic and easy to clean * Organic cotton filling pure, natural, and chemical free * Firm support features air core, a non toxic support layer made from 100% food grade polyethylene * Fire protection non toxic fire barrier system meets and exceeds all federal and state flammability standards without the use of potentially harmful chemicals * Non toxic design no vinyl, pvc, or phthalates; no polyurethane foam; no latex or wool eliminates potential latex allergenic concerns