Select Naturepedic's No-Compromise Organic Cotton 150 Seamless Crib Mattress when you want an earth-friendly, healthy crib mattress available for your little one. Complete with a practical waterproof mattress cover, the seamless design, firm yet comfortable, consists of organic cotton filling, keeping harmful chemicals out of your baby's crib. Your infant will sleep in on an orthopedically-designed innerspring environment with this hypoallergenic mattress. You'll rest easier, too, with the Naturepedic's No-Compromise in the nursery.