Miniature Nuclear Reactor Operator Badges were authorized for wear on dinner dress attire. Not permitted for wear on dinner dress uniform (see figures 3 through 6). On the officers' dinner dress white jacket, hard shoulder boards are worn. She was one of the first fashion designers to show the short dinner dress. Headgear is not required for dinner dress uniforms unless an outer jacket is worn. That same year, she showed her first "Kitchen Dinner Dress". Dinner Dress Blue is additionally worn with a dress shirt and black bow tie. Made of cotton, the "Kitchen Dinner Dress" had a full skirt with an attached apron.