Child restraint for a vehicle with a rectangular flexible sheet, a pair of attachment rings, a mating device, a seatbelt mating device, and a rigidifying strip. The attachment rings are attached to one edge of the flexible sheet so that the rings align with the back seat center and either right or left female seatbelt buckles found in most passenger cars. The seatbelt mating device capable of structurally uniting the right and left shoulder harnesses in the middle of the backrest in cars without center shoulder harnesses. The rectangular sheet having a mating device that attaches to the male buckle of the either the right or left shoulder harness which is held in the middle of the backrest by the seatbelt mating device, so that the sheet wraps around the child thereby restraining him or her during an accident or sudden deceleration