The Simmons Comforting DreamZZZ mattress delivers a balanced design with medium support for many nights full of dreaming. Soft comfort foam gives it a plush feel while exercising the proper level of firmness for growing bodies. For a better night's sleep when sharing a bed, a layer of motion separation material helps to prevent the transfer of movement. A foam base provides necessary support while relieving tension to alleviate stress. With a cozy quilt cover, this mattress offers a supportive solution for your child. 1 Year Non-Prorated Warranty