This type of glamour photography eventually evolved into swimsuit photography exemplified by the annual Sports Illustrated Swimsuit Issue.
History of swimwear
As mentioned above, Skinny Dipping is Truth in Television. May overlap with a Polar Bear Club. Celia Fiennes gave a detailed description of the standard ladies' bathing costume in The role of the dipper was to ensure that the guest had enough dips. She was arrested on a Boston beach for indecent exposure because her swimsuit showed arms, legs and the neck, a costume she adopted from England,  and which was similar to men's swimsuits of the time. No Female person shall at any time hereafter go into a Bath or Baths within this City by day or by night without a decent Shift on their bodies. Typically these are more popular in more tropical regions; however, they may also be worn at public swimming pools and inland lakes.