Why do we wear underwear is a question that sounds simple until you start pulling at it. The honest answer covers 3 things: history, hygiene, and practical function. Historically, underwear predates modern clothing and developed as a protective layer between the body and outer garments. Hygienically, it provides a washable barrier that protects both the wearer and their clothing from body moisture and skin contact. Functionally, it provides support and comfort that outer clothing alone doesn't deliver. Those 3 reasons explain why do we wear underwear has a pretty solid answer.

What I think is interesting about the why do we wear underwear question from a modern perspective is that the hygiene and function arguments still hold up completely. The historical origins are less relevant but the practical case is as strong as it's ever been. Quality underwear that's regularly washed protects outer clothing, extends its wear life, and reduces the frequency with which you need to wash trousers and shorts. The practical argument for wearing it is compelling even if the historical origin is ancient.

A mate who went through a minimalist phase and briefly stopped wearing underwear came back within a few weeks. His practical assessment was that the comfort difference was significant, the hygiene case was undeniable once he'd lived without it, and the support during physical activity was genuinely missed. He answered the why do we wear underwear question from first-hand experiment and the answer was definitive: we wear it because it works.

From my experience, why do we wear underwear is one of those questions where the answer becomes clearer the more you think about it. History, hygiene, function, comfort, support. Each reason stacks on the others. Barramundies exists because all of those reasons are valid and all of them point toward wearing quality underwear rather than whatever's cheapest. The why is answered. The what is Barramundies.