This premium dual foam crib and toddler mattress will add durable comfort to your baby's nursery. Designed to fit standard size cribs and toddler beds, it offers a firmer side that is perfect for a baby and a softer side that is ideal for a toddler. Its cool and soft-to-the-touch cover is removable and machine washable and its inner liner is water-resistant, keeping the foam core clean and dry.