The Sealy Nature Couture Soybean Serenity Foam-Core crib mattress combines the firmness and simplicity of a soy-enhanced foam-core with a luxurious organic cotton cover enhanced with Crypton?Clean Sleep, the best eco-friendly allergen barrier available for your baby�s crib mattress. More natural surface closest to baby with a durable woven organic cotton cover that is soft and breathable. Enhanced with eco-friendly Crypton Clean Sleep to help keep your baby�s organic cotton mattress cover feeling natural and protected from leaky diapers and soiling. Exclusive Crypton Clean Sleep also keeps the organic cotton cover easy-clean without the use of plastic coatings like PVC or food-grade polyethylene. mattresses and pads earned the Women�s Choice Award for 2013. Babies will definitely enjoy this mattress and parents will love what it does to them.