A breast prosthesis includes a first layer with two films that are sealed together peripherally that define a front chamber. A second layer includes two films that are sealed together peripherally that define a back chamber. The second layer is adjacent to the first layer and defines a pocket therebetween. A portion of a peripheral edge of the second layer is sealed to a portion of a peripheral edge of the first layer to define a first opening so that the pocket defined between the first layer and the second layer opens to the first opening. The first opening and the pocket allow the user to stuff a material into the pocket through the first opening. A first silicone rubber is disposed in the front chamber and is cured in an outer shape of a breast. A second silicone rubber is disposed in the back chamber.
