<p>Rest easy knowing baby has a cool and dry place to sleep. This breathable mattress cover features built-in waterproofing and cooling technology, which ensures that they'll have a comfy night's sleep.</p> <h4>DETAILS THAT MATTER</h4> <ul> <li>The breathable cover maximizes airflow between your baby and their mattress, increasing the accessibility of air and keeping your baby cool and dry for a more comfortable sleep.</li> <li>Waterproof backing keeps your baby's mattress safe from contamination and other messes to help your baby breathe safe.</li> <li>Made from 100% polyester knit; 340-gram weight.</li> <li>Features cooling technology and breathable materials, pressure relief and comes with contouring layers for added durability.</li> </ul> <h4>KEY PRODUCT POINTS</h4> <ul> <li>Available in Mini or Standard sizes (both sold separately).</li> <li>Water and Stain-repellant.</li> <li>No harmful chemicals, no flame retardants, no toxic odors/smells, no vinyl, no phthalate, no polyurethane foam, no formaldehyde, no pesticides, no GMO's or glues/adhesives.</li> <li>Machine wash.</li> </ul>