Complete with cooling technology, the Simmons Delightful DreamZZZ mattress has dream-worthy plush softness that kids will adore. Premium AirCool foam features a channeled design that allows air to flow freely. Plus, gel foam provides plushness and breathability to keep them cool and comfortable throughout the night. A unit of individually wrapped coils naturally adjusts to their body as they sleep. To help keep your little one from waking up when sharing a bed, these coils promote motion separation and help prevent the transfer of movement. Firm comfort foam adds the proper level of support for growing bodies. With a cozy quilt cover, this mattress offers refreshing rest for your child. 10 Year Non-Prorated Warranty