A good night's sleep is crucial, especially for growing babies and toddlers. The Lullaby Earth Breathe Safe Waterproof Crib Mattress Pad by Naturepedic combines comfort, sustainability, and safety with an innovative design and high-quality materials. This mattress protector is made from non-toxic materials, and it regulates temperature for less sweaty backs and reduces risk of overheating. It has a waterproof lining to protect the crib from liquids, and is made in the USA. Plus, it's machine washable – so crib changing is a breeze!