The Extreme Comfort Cooltouch Diamond Classic Spring Mattress combines a high-quality European spring mattress with layers of comfort fillings to create an excellent soft medium firm mattress. The design and construction of this mattress are perfect for children's beds, bunk beds, guest beds, lofts, and apartments. Extreme cooltouch core top cover fabric offers luxuriously soft comfort and cosiness and is also highly breathable helping regulate body temperature and preventing overheating while sleeping.