Dual-sided Design The firmer side suits infants, support spine and facilitating healthy growth. The memory foam side suits toddlers, protecting the spine and relieving body pressure. Trusted safety and quality An exterior cover protects the mattress from diaper leaks, spilled milk, dust, dirt, and more. The protector is made of organic cotton, is gentle on baby's skin, hypoallergenic, breathable, washable and perfectly safe for the environment. Ideal for developing newborn Soft and breathable, the topper molds to the contours of your baby's neck, back, and body. Great for posture and growing. Babies are safe to sleep, move and roll; they also benefit from the pad's rigidity as they learn to push themselves up, crawl, and stand. We believe that a good mattress can make all the difference for a good night's sleep, especially for babies. Our simple focus is on your baby, and with features like breathable and gentle bedding, they'll get a safer night's sleep, so they'll feel more rested and ready to play.