<p>It's time to upgrade your little one's mattress. Designed to turn good nights into better mornings, the Original Lull mattress has a sleep <i>on top</i> feeling not <i>in it</i> like most memory foam mattresses, giving kids the support they need to feel rested for new adventures. Plus, it’s GREENGUARD Gold Certified, which means it helps to contribute to cleaner, healthier indoor air.</p> <h4>HOW IT IS CONSTRUCTED</h4> <ul> <li>The Lull mattress supports and cradles your child's body to provide healthy spine alignment. Lull's viscoelastic memory foam top layer features a gel polymer injection, transferring heat away from your child's body by dispersing it throughout the mattress. The mattress's breathable fibers and open cell foam structure promote improved airflow to keep your child cool all night.</li> <li>3-layer foam construction including a mattress tight top layer.</li> <li>Made of 70% polyester and 30% rayon.</li> <li>10" thickness.</li> </ul> <h4>DETAILS THAT MATTER</h4> <ul> <li>Breathable Top Quilt: Hand-crafted cover is durable, soft, and allows cool air to easily pass through.</li> <li>1.5" Cooling Comfort: Gel-infused cooling memory foam top layer contours to your body and promotes maximum airflow.</li> <li>1.5" Therapeutic Support: Proprietary high-resilience foam creates optimal alignment for full muscle rest and rejuvenation.</li> <li>7" Lasting Durability: Durable base layer prevents sagging and provides a strong foundation to the rest of the mattress.</li> <li>Premium Cover: Made from high quality fabrics, the cover easily conceals beneath the sheets.</li> </ul> <h4>KEY PRODUCT POINTS</h4> <ul> <li>GREENGUARD Gold Certified. This low-emitting product has been screened for over 10,000 chemicals and VOCs to contribute to cleaner indoor air and keep you and your family safer.</li> <li>All foams in mattresses are CertiPUR-US® certified which certifies the foams are made without PBDE flame retardants, mercury, lead and other heavy metals.</li> <li>Weight capacity: 500 lbs</li> <li>Lull mattresses are compatible with most adjustable bed frames (sold separately).</li> <li>365-night risk free trial.<br> </li> <li>Limited lifetime vendor warranty.<br> </li> <li>For easy shipping and delivery, the mattress is compressed and roll packed. It will arrive in a box for easy carrying and set up in minutes.</li> </ul>