GREENGUARD and CertiPUR-US certified for a healthier indoor environment. Dual purpose Sleep-4-Years mattress one side provides ideal firmness for newborns and the flip side offers convoluted foam comfort for toddlers. 234 coils provide long lasting support that will last for years. A reinforced border edge increases stability and our Innofoam corner protectors create a sturdier mattress. Easy to clean hypoallergenic fabric cover has water resistant vinyl backing to keep baby dry and clean. Every coil in this mattress is made with recycled steel because Simmons wants your kids to grow up on a healthy...