Natura Baby Organic Crib II Model The Natura Baby Organic II Crib Mattress shelters your baby in certified organic goodness while it responds to the changing needs of infant, baby and toddler. A 100% natural coconut coir side creates a firm surface to ensure an oxygen rich breathing environment and protect your newborn's spinal health. The all-natural latex side provides buoyant cushioning to still your active toddler and offer soothing comfort. Certified organic CryLess Wool™ wicks away the moisture that causes overheating, so baby won't wake hot and cranky. Naturally hypoallergenic and antimicrobial and certified free of chemicals and off-gassing, this ultra-healthy crib mattress supports your baby in a world of comfort. 100% certified Organic cotton ticking, 10oz/yd2 Organic Cry Less Wool™ lining 2-inch all-natural latex, 2-inch natural coconut coir Guarantee a sleep environment free from chemicals, toxins and dyes Cushion baby's developing spine with the healthy support of all-natural latex Provide a hypoallergenic, antimicrobial and temperature regulated sleep environment Maintain hygiene with easily removable, hand-washable cover *Replacement organic crib mattress cover also available.