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: With each layer of the Organic Dream crib mattress, we've ensured that this firm but soft sleep pad is 100% breathable. This offers ongoing airflow, which is proven to reduce the risk of suffocation. Peace of mind for parents; babies sleep easy..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..GREENGUARD GOLD CERTIFIED: Each of our mattresses has been tested for over 10,000 chemicals and passed, achieving the world's highest clean indoor air accredidation GreenGuard GOLD Certified. Babies sleep on the freshest, cleanest, and most hypoallergenic organic cotton..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.