Product details:

The Naturepedic Organic Cotton Classic Seamless Innerspring 2-Stage Baby Crib Mattress with 150 coil innerspring features a slightly firmer infant side and a slightly softer toddler side. Simply flip it over when your baby no longer needs the firmest support, and your toddler will continue to enjoy the comfort and safety of this mattress. The toddler side is made with PLA, a plant-based material made from non-GMO sugarcane that adds resiliency and unique performance characteristics. Free from harmful chemicals.