CERTIFIED ORGANIC: We hold ourselves to the highest standard when sourcing and manufacturing the materials we use for our crib mattresses. Our mattresses are proudly made in the USA using high-quality Certified Organic Cotton - the purest ingredient for babies to sleep on..100% BREATHABLE: Superior Breathe-Thru Technology allows your baby to breathe right through, reducing the risk of suffocation and CO2 rebreathing. This offers ongoing airflow, which is proven to reduce the risk of suffocation. Peace of mind for parents; babies sleep easy..INFANT AND TODDLER (2-STAGE): Made with a Firm Infant Side and Softer Toddler Side - this mattress is designed to grow with your baby over time. Simply flip this mattress from the Infant to the Toddler Side after 12 months to give your little one extra comfort..100% HYPOALLERGENIC: All of our mattresses are made entirely from Hypoallergenic materials to promote safe and healthy skin and breathing for babies. From core to cover we have selected natural marterials that are free from harsh chemicals. All of our mattresses come with a washable cover..NON TOXIC MATERIALS: Organic Dream baby products are made free from Polyeurathane, Fiberglass, Foam, Fire Retardants, VOC's, Chemical Smell, and Pesticides to promote healthy environment from your baby from Day 1.