The Verse Organic Kids Mattress features firm support, ideal for your growing child or teen. Multiple layers of thick organic cotton batting provides cushioning over a premium glueless encased coil support system for a comfortable design that promotes airflow to reduce overheating. The quilted surface features wool batting, which provides superior temperature regulation. The Verse is certified organic and is designed without glues, adhesives, flame retardants, or other questionable materials. With its comfortable and supportive design, your big kid will be dreaming in no time at all.