There are all kinds of reasons why your child might not get a good night's sleep, but you only need one reason why they will: the Babyletto Coco Core Dry Crib Mattress. The waterproof mattress cover keeps baby from soaking down through the mattress, making it simple to keep baby's nursery clean and healthy; and healthy nights lead to restful nights for everyone. This waterproof cover provides a soft exterior touch to baby's sleeping surface, while the mattress core gives firm support inside that you can feel good about. The inner core is made with coconut husk fibers that are coated in natural, hypoallergenic latex and surrounded by thin layers of polyester batting and covered in a cotton-modacrylic outer core. This produces a lofty, firm, and environmentally sustainable construction perfect for your baby's crib. Free of glues, dyes, chemical flame retardants, foam, vinyl, allergens, phthalates, PFCs, synthetic latex, and off-gassing materials, this nontoxic mattress gives you confidence that your baby is safely supported all night, every night. Without the use of animal byproducts, the vegan mattress will also help you rest easy, knowing that your child's nursery is conscientiously constructed.