Special clothing for showcasing body shape during activities in the water or on the beach, as well as during models and beauty pageants. There are variations such as one piece style, two section style, and three point style (bikini). The initial swimsuit was tightly attached to the body, covering most of the three point swimsuit. At the beginning of the 20th century, men's swimwear began wearing shorts without a top. After the end of World War I, the tight jumpsuit swimwear worn by women became popular in France, and other swimwear gradually became obsolete. Starting in 1935, women began wearing two-piece swimsuits made up of bras and shorts. In 1947, bikinis became popular, driving the development of swimwear in a new direction. Modern swimwear has surpassed the past in terms of color, style, and material, forming a new trend of multi color, multi style, and high-quality swimwear. Generally, it is made of textiles that do not sag or swell when exposed to water.