Offered by RC Willey, the Sealy FlexCool 2-Stage Crib Mattress’s infant side features durable steel coils that create a firm sleeping foundation. The softer toddler side offers a lightweight, airy, cool topper that contours to your babys body for added support and comfort. Available for Online Purchase Only. Assembly required. This product ships direct from the manufacturer, so RC Willey Delivery is not available. 2-stage dual firmness mattress offers a firmer infant side and a softer toddler side A light layer of airy foam flexes under babys body weight and contours to babys body High coil count orthopedic crib mattress with 204 durability-tested coils for premium firmness Anti-sag weight distribution system keeps the infant supported throughout the mattress surface 6 EverEdge corner and side protectors keep key areas of mattress firm Heavy gauge steel borders rods maximize side, corner and edge firmness just like an adult mattress Firm hypoallergenic layers and a cotton wrap surround the mattress core for durability, support and comfort Soft cotton, PVC-free cover is breathable on babys skin Waterproof barrier lining to help prevent liquids from seeping inside that can cause mold, mildew and odor This entire mattress is GREENGUARD Gold certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby Voted Americas Best Brand for Baby! Sealy crib mattresses and pads earned the Womens Choice Award for 2013 2017 Proudly made in the USA of U.S. and imported parts Lifetime warranty on workmanship and materials