The Sealy Natural Luxury offers two-stages of firmness create a firmer infant side recommended for newborns and a softer toddler side for extra comfort. Beautiful and durable cotton cover is more breathable on baby’s skin while an allergy and waterproof barrier help protect baby and the mattress, pvc-free option. Premium firmness with 204 innerspring coils plus secure edge border wire and the EverEdge corner and side protectors support infants and toddlers throughout the entire surface. Cotton based wrap plus hypoallergenic orthopedic layering create two feels plus an anti-sag weight distribution system on the infant side supports the sweet spot. GREENGUARD GOLD Certified crib mattress for a healthier sleeping environment, passes chemical, firmness and durability testing, lifetime warranty on workmanship and materials.