Are you supposed to wear underwear under long johns? - Quora

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

Can you wear thermals under skinny jeans? - Quora

Why can you wear leggings in public but not long johns? - Quora

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Is it okay for men/boys to wear long underwear under shorts? - Quora

What is the importance of wearing underwear? What is the effect of underwear on my penis? Is it true that wearing underwear all the time is hampering one's penis from growing bigger?

Is it okay to wear underwear to bed? - Quora

Can leggings be worn as underwear, underneath the jeans whenever it's cold? - Quora

Why do some people recommend not to wear underwear when swimming? - Quora