A type of performance-optimizedone-piece swimsuitthat is commonly worn in swimming meets and competitions. They are different from more casual one-pieces in having aracerbackas opposed to "backless" ones, and they appear to have a slimming effect, allowing for easier movement through the water. Real-world designs also tend not to emphasizecleavage, since having the chest area exposed is not optimal for hydrodynamics.
competition swimsuit