The soft sleeping bag by Chilsuessy is made of soft organic cotton, extra soft and breathable, natural and health, more suitable for little baby. The materials used are 100% completely healthy and safe, No chemical odor, support optimal Sleep climate. The long and central zipper makes the baby easy to put on and take off. It is very convenient to change the diaper at night. The zipper protection ensures that the baby's neck and chin only come in contact with soft cotton. The wide shape allows you to stand securely and walk while sleeping.