Is it weird to wear underwear under swim trunks? - Quora

Do Swimmers Wear Underwear Under Swimsuits? And Why You Never Should – A3 Performance

Why can't I wear underwear at the swimming pool/beach? I mean, all kinds of swimsuits have the same function as underwear to cover some parts of the human body. - Quora

What underwear do guys wear under short shorts? - Quora

Do people wear underwear for swimwear? - Quora

Should I wear swim briefs? - Quora

Why is it that men in the United States are more likely to wear board shorts over brief swimsuits? - Quora

Are there any benefits to wearing your boxers under your swim trunks? - Quora

Is it weird to wear underwear under swim trunks? - Quora

Is it acceptable for men to wear Speedos at the beach or pool? - Quora

In competitive swimming how do men and women keep from having genital outlines while wearing skin tight suits? - Quora

Should you wear a Speedo under your swim trunks? - Quora

What is the difference between trunks and briefs? Which type of swimwear is better for swimming in cold water? - Quora

Are you supposed to wear underwear under men's swim trunks? If so, which type? - Quora