PRODUCT DESCRIPTION The Sealy Baby Posturepedic Grace Hybrid Standard Crib Mattress and Toddler Bed Mattress is a baby beds that provides the ideal balance of comfort and firmness for your growing baby. Featuring Sealy's Posturepedic technology, it offers extra firmness in the center for infants, creating a firm, safe surface. For toddlers, extra cushioning at the head and foot adds comfort. The hybrid design combines soy-enhanced foam and 204 steel innerspring coils, adapting to your child’s movements and promoting deep, sound sleep. The breathable cotton cover encourages airflow, while the waterproof barrier ensures easy cleanup after spills. GREENGUARD Gold Certified, this mattress is made with safe materials, promoting a healthier sleep environment, and its design helps minimize irritation for sensitive skin. Measuring 52x28" inches, it fits snugly into standard full size infant cribs and toddler beds, offering a versatile solution for your childs needs as they grow. Best Crib Mattresses - Perfect Baby Registry Must Haves! 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.