Sleep cool and comfortable with the Max & Lily Two Pack 5-Inch Twin Memory Foam Mattress. With two 5-Inch twin memory foam mattresses in one box, we’ve made it easy to get your twin bunk bed ready for bedtime. Our innovative four-layer design combines superior breathability with the plush feel and medium-firm support that’s perfect for younger ages. Our compact comfort construction provides all the comfort of a 10-inch twin mattress without the bulk – maximizing headroom on bunks and lofts and making it easier to make the bed. These low-profile twin mattresses provide extra headroom and guard rail space on bunk beds and loft beds. The top layer of Comfort Cushion Memory Foam provides a delicate, sink-in feel without sagging. The memory foam layer cradles your body and conforms to your sleeping position, reducing motion throughout the night. The Comfort Support layer provides the perfect balance between plush and firm. The high-density Hero Layer improves sleep posture while eliminating the need for a box spring or Bunkie board. A layer of Dynamic Support Base Foam provides extra durability and structure to the twin size mattress. The breathable mattress covers are made with organic cotton for a comfortable, plush feel. The twin bed mattress covers can easily be removed and washed in your washing machine. These CertiPUR-US certified, hypoallergenic kids twin mattresses are made with non-toxic, eco-friendly materials and are low VOC, contributing to a clean and healthy sleeping space in your home. These twin mattresses for kids are anti-NULLl and anti-NULLial to keep your sleeping space cleaner and fresher for longer. A fire-retardant sock liner provides additional safety without the use of harmful chemicals. These memory foam mattresses are made without the use of formaldehyde, mercury and other heavy metals. These mattresses in a box come compressed and rolled for an easy setup. We recommend letting the 5 inch twin mattresses air out and reshape for 24 hours before use. These kids mattresses are designed to work perfectly with Max & Lily bunks, lofts, and beds – providing enhanced breathability and longevity when paired with wood slats.