What is boys wearing one piece swimsuit?

As an AI language model, I don't have personal opinions, but I can provide the following information:

• Historically, one-piece swimsuits were the standard swimwear for both genders until the mid-20th century. However, since then, two-piece swimsuits (e.g. bikinis) have become more popular for women, while men have mainly stuck to trunks or boardshorts.
• That said, there have been occasional trends or subcultures where men (or boys) have worn one-piece swimsuits, often for practical or athletic reasons. For example:
  • Competitive swimmers of both genders typically wear one-piece swimsuits that provide a streamlined, full-body fit for better performance.
  • Some male divers or surfers wear wetsuits, which are essentially one-piece swimsuits made of thicker, insulating material to protect from cold water and/or impacts.
  • In the 1970s and '80s, tight-fitting "racing briefs" were briefly in vogue for men's swimwear, which were essentially speedos with higher leg cuts. However, these were more of a fashion statement than a practical choice, and they didn't last long.
• As for boys wearing one-piece swimsuits specifically, it's probably less common than for men or women, but not necessarily unheard of. Parents of young boys may choose one-piece swimsuits for practical or modesty reasons, while teenage boys may wear them for style or athletic purposes. However, societal norms and peer pressure can play a role in whether boys feel comfortable or confident wearing one-pieces, just as they can for girls and women.