Your kids can enjoy the comfort of the Moo Moo Comfy mattress thanks to the comfortable Coil Spring system that it provides. It has a novel design which will certainly appeal to your kids. It is great for bunk beds, mid sleepers and high sleepers.. . The Moo Moo Comfy is crafted with sanitised materials which make it hypoallergenic and Anti-Dust Mite. If you have allergies or asthma, this mattress is perfect for you.. . This mattress conforms to all British fire regulations for your peace of mind.. . .