Experience the ultimate infant sleep safety with the Organic ergoBean Yeti Crib Mattress. Keep your baby cool and comfortable with our phase-changing Celsius cover on one side and organic cotton cover on the other. Crafted with certified organic materials this mattress offers firm support and no foam Breathe Right Bundle fiber with Greenguard Gold certification for healthier sleep. Babies can breathe through the mattress helping to reduce SIDS. Thoughtfully designed to accommodate the needs of both infants and toddlers. Simply flip over the mattress to switch between the firm side recommended for safe and optimal sleep for infants and the softer side that provides cozy comfort for growing toddlers. This mattress is nontoxic with no harmful emissions PVCs or chemical flame retardants. We ve created a hassle-free cover that s designed with parents in mind. Its water-resistant feature ensures quick and easy clean-up while being machine washable saves valuable time leaving more moments to cherish with your little one. Prioritize your baby s well-being with the Organic ergoBean Yeti 6 Breathable Crib Mattress ensuring a cool and restful slumber in a healthy sleep environment.