Create a dry and safe sleeping environment for your precious one with the Little Green Sheep Wild Cotton Waterproof Crib Mattress Protector. It is a super soft mattress protector which is made from breathable, extra absorbent cotton for superior performance. It is waterproof that helps to keep your mattress clean and dry for longer. The breathable cotton allows your mattress to breathe from the sides and underneath whilst also creating a dust mite barrier.