Give your baby the gift of comfort and safety with the Refresh Crib and Toddler Mattress by Delta Children! An innovative mattress that has breathable, waterproof technology in the cover itself, the Refresh is designed to deliver a restful sleep for your little one and peace of mind for you. Fully removable, the breathable, machine washable cover is packed with tons of technology to keep your baby comfortable—the hypoallergenic cover features an innovative, PFAS-free membrane that features a moisture wicking and stain release treatment. And that's not all, this baby mattress also features an ultra-breathable core. The breathable, two-stage core is made from upcycled plastic bottles, and features a firmer side for infants and a targeted comfort side for toddlers. Choose Delta Children Refresh Crib and Toddler Mattress and you'll be confident you're choosing the safest and healthiest option for your baby.