Clothing for an infant having functions of preventing the neck from bending back and protecting the back of the head, as suggested in the present invention, has a frame structure body installed within a silicone cover configured in a form of being easily wearable by the infant, and is configured so as to be finished by putting a cushion fabric in the front and the back of the frame structure body and fixing the same with the edge of the silicone cover, thereby being capable of preventing the head of the infant from bending back excessively, and of safely protecting the back of the head of the infant from impact.
