The Nestilo Lounger is a portable nest for lounging, tummy time and rest. The center area is unpadded and slightly suspended, and it's meant to be unpadded so that it can act like a sling to pull the sides in to hold baby and simulate the feeling of being held. This tight-fit design ensures your baby stays safely on their back while lounging, and is an important feature that sets the Nestilo Lounger apart from other baby nests.The Nestilo Lounger is made from organic cotton and recycled polyester fill, which are known for their breathability and temperature regulation. The GOTS certification is the highest standard for materials in the world and ensures that zero chemicals are used in the growing process and the manufacturing process of the fabrics. Our fills are also free from chemicals and flame retardants.