Naturepedic 2 in 1 Organic Mattress Combo-Twin Parents would want to make sure their children are safe in their sleep. This rings true especially for infants who still have rather poor immune systems. They can easily suffer from allergies because of the fabrics of their mattresses. Hence, parents must take extra caution in choosing a baby mattress which does not prove to be a hazard for their little ones. The Naturepedic 2 in 1 Organic Mattress Combo-Twin is a definitive example of this. It actually has a water proof side that makes cleaning easy, and the plusher side is quilted, making it as soft and comfortable to lie on as possible. It is also non-toxic, which ensures that the child is kept safe from any hazards. The Naturepedic 2 in 1 Organic Mattress Combo-Twin comes highly recommended because it meets all the safety requirements imposed by Greenguard and Healthy Child Healthy World.