Lately, Spandex has come into use with the new swimwear designs. Land's End, Miracle Suits, Spanx and others have more possibilities for the different body shapes.
Most women are unaware of their actual body shapes, assets and liabilities. Education and knowledge about your best colors and figure assets are a definite advantage. This information helps to make the best decisions and saves money that may be wasted with poor purchases. Thanks to Mary Duffy, who developed the HOAX body type theory, we know the following:
Generally, there are four basic body shapes, the Ruler, Apple, Triangle and Hourglass.
Rulers are straight-up-and-down body structures, with no clearly defined waist and smaller to medium busts. Best features are slim hips and thighs. High-fashion models are often Ruler types. A goal is to be stylishly proportioned, and have the emphasis on the legs or face. Avoid horizontal lines, and minimization of hips and shoulders. Suggestions for bathing suits are the use of vertical lines and hip or waist emphasis. Bathing suits that are strapless, V-necks, sarongs, boy Legs, blousons, tank or halters can be flattering to the Rulers.
Apples' body structures are defined by their round figures with larger busts, full torsos and waists and flat hips. The goal is to visually deemphasize the upper torso, while putting emphasis on the face and legs. This creates an illusion of length and balance. The most flattering bathing suits are blousons, French cut, tanks, V-necks, sarongs and strapless maillots.