Organic Cotton Soft - Great for Adding Softness to the Surface of a Mattress Adjusts to Your Body Instantly - Latex Foam Naturally Stays Cool Made of Natural Latex Harvested from Organically Grown Rubber Trees - Covered in Luxurious Organic Cotton Cover Pre-Shrunk Organic Cotton Cover is Machine Washable GOTS Certified Organic (Global Organic Textile Standard) - GOLS Certified Organic (Global Organic Latex Standard) - Fair For Life Fair Trade Certified