Uniforms of the Royal Air Force featured a high waisted single-breasted blue-grey jacket which tapered to a point at the front below the waist. A blue-grey waistcoat, trousers and black shoes were also worn. Rank was indicated on shoulder boards in gold lace. This uniform was modified in 1928 when the shoes were replaced by boots and overalls with gold lace and bright blue stripes were introduced. This modified form of the uniform lasted until 1934 when it was replaced by a version similar to the current men's mess dress. The wearing of mess dress was suspended during World War II. For women, mess dress currently
Trousers was instead covered by a doublet or by a codpiece. When breeches were worn, during the Regency period for example, they were fall-fronted (or broad fall). Later, after trousers (pantaloons) were invented, the fly-front (split fall) emerged. The panelled front returned as a sporting option, such as in riding breeches, but is now hardly ever used, a fly being by far the most common fastening. Most flies now use a zipper, though button-fly pants continue to be available. At present, most trousers are held up through the assistance of a belt which is passed through the belt loops on the