Product Description Sealy baby crib mattresses are quality and a brand trusted by millions. The Sealy Airy Night 2-Stage Infant Crib Mattress and Toddler Mattress is a grow-with-me 2-stage dual firmness baby mattress. Not only is the inside of this crib mattress designed with a grow-with-me extra firm side and a cozier side, but the cover is also designed in a special way. The mattress cover offers a rayon from bamboo mesh that is breathable on baby's skin and silky smooth fabric with open air pockets. The toddler mattress side is slightly softer and features an exclusive waterproof antibacterial surface. The Staph-Gard antibacterial surface was tested in a laboratory to help ensure harsh bacteria would not spread across the crib mattress surface while still being gentle on baby. Waterproof surfaces are essential for any baby mattress to maintain a cleaner, more sanitary sleeping environment for babies. Our exclusive fiber core uses hypoallergenic, airy cushioning throughout, made with a sustainably-sound materials, produced in the USA. The entire core is surrounded by a natural cotton wrap and the square corner design fits snugly inside your baby's crib. Sealy crib mattresses are designed to fit all USA standard full size cribs and toddler beds. Lightweight and a perfect fit in any standard size crib measures 52x28x5.5 inches. Proudly made in the USA with U.S. and globally sourced materials. Greenguard Gold Certified for a healthier indoor environment, passes Chemicals of High Concern to Children from various U.S. state regulations that test for over 80 harsh chemicals in children's products, passes ASTM crib mattress standards especially important for a snug, safe fit, passes CPSIA standards which ensures no additives like lead or harsh phthalates are used. Sealy was voted America’s Healthiest Crib Mattresses, winning the 2020 Cribsie Awards. More babies sleep on a Sealy than any other crib mattress brand, making Sealy America's #1 Brand. From the Manufacturer Sealy Baby offers the most trusted crib mattresses and offers safe, supportive, and comfortable toddler bed mattresses, bedside baby bassinets and protective premium crib bedding that parents have depended on for decades. As the leader in safe sleep, comfort, and lasting quality for years, more babies sleep on a Sealy than any other brand in the USA. Sealy Baby crib mattresses are firmness tested to help reduce the risk of suffocation and provide a supportive sleeping surface. In addition, 100% of Sealy Baby crib mattresses are American made by experts who help create industry standards to ensure safety and quality for infants and toddlers. Every baby mattress is Non-Toxic, ASTM Certified, CPSIA Certified and Greenguard Gold Air Quality Certified for a healthier sleeping environment, tested for low chemical emissions, and are made without harsh chemicals for a safer sleep. Sealy Baby's collection of breathable bassinets, bedside sleepers, comfortable diaper changing pads and top-rated, hypoallergenic protective crib mattress pads and encasements are nursery essentials and baby registry must haves that every new parent desires for their newborn. Parents rest easier with a trusted brand, quality products and customer care that is always here to help your family sleep better.