First start for babies up to 56cms long and 4.5kgs weight. It is the size of a newborn, ideal to take to the hospital or clinic.Made of 100% organic cotton. It has wooden buttons on the jacket and is made without any internal seams, causing zero irritation to the baby.Ideal for summer or halftime. It is a very fine and breathable cotton. Available in colors: Light gray, pink, white and mint.Wash in cold water and do not tumble dry.