swimwear
A bodyskin is a style of competitive swimwear worn by both female and male athletes. Bodyskins are normally made of technologically advanced lycra-based fabrics designed to hug the body tightly and provide increased speed and decreased drag resistance in the water.
The bodyskin resembles the design of a diveskin, commonly used by snorkelers and scuba divers for warm weather climates. The primary distinguishing feature is the material from which the bodyskin suit is made. Suits of this type provide full body coverage from the ankles to the neck and wrists, though some sleeveless designs also exist. Swimsuit manufacturer Speedo also produces a bodyskin designed specifically for the backstroke.
Bodyskins were banned from FINA competitions from the start of 2010 after many national swimming federations demanded the action, and leading athletes such as Michael Phelps and Rebecca Adlington criticised the suits.[1]
Swimmers reported that bodyskins improved buoyancy. This is true as long as the suits remain dry. As such, they are recommended for distances under 200m.[2]
Women enjoy a greater advantage from bodysuits than men.
The national coach of a small country stated that the suits need exact sizing and resulting high cost "increas[ed] the disparity between the haves and have nots."[3]
As with most technologically advanced fabric swimwear, bodyskins were only commonly used at highly competitive levels of the swimming sport and are known to sell for prices in excess of US$ 400. They continue to be used for other purposes, including research.