Men's Underwear Styles Explained — Briefs vs Trunks vs Boxers
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Walk into any underwear section and you're faced with a wall of options — briefs, trunks, boxers, boxer briefs, thongs, jockstraps. What's the difference? Which is best for you? This guide breaks down every major men's underwear style so you can make the right choice.
Briefs
The classic. Briefs have a high-cut leg, a snug fit, and minimal coverage. They offer excellent support, are great for showing off your physique, and work well under fitted clothing. Modern briefs often feature a contoured pouch for enhanced support and a better front profile. Best for: support, gym, showing off your shape.
Trunks
Trunks are like a shorter version of boxer briefs — they have a square-cut leg that sits at the top of the thigh. They're one of the most popular styles because they work for almost every body type and occasion. Supportive, flattering, and versatile. Best for: everyday wear, most body types, under most clothing.
Boxer Briefs
Boxer briefs combine the length of boxers with the support of briefs. The longer leg (usually mid-thigh) prevents chafing and stays in place better than shorter styles. Great for athletic builds or anyone who wants more coverage without sacrificing support. Best for: muscular thighs, preventing chafing, active days.
Boxers
Traditional loose boxers offer maximum coverage and airflow but minimal support. The loose fit means they can bunch under clothing and ride up during activity. Best for: lounging at home, sleeping, those who prioritise comfort over support.
Thongs
Men's thongs have minimal rear coverage — just a thin strip of fabric. They eliminate visible underwear lines completely and are ideal under fitted trousers or swimwear. A structured front pouch provides support despite the minimal fabric. Best for: no VPL, confidence, date night.
Jockstraps
Originally designed for athletic support, jockstraps feature a supportive front pouch, a waistband, and two elastic straps framing the rear. They provide firm, targeted support and have become a popular style beyond sport. Best for: gym, sport, those who want firm support.
Tanks & Vests
Men's vests and tanks aren't technically underwear in the traditional sense, but they're often worn as a base layer. A well-fitted vest in a moisture-wicking fabric adds warmth, absorbs sweat, and can be worn alone or layered. Best for: layering, warmth, gym base layer.
Which Style is Right for You?
- Want maximum support? → Briefs or jockstraps
- Want everyday versatility? → Trunks
- Have muscular thighs? → Boxer briefs or longer trunks
- Want no visible lines? → Thongs
- Want to feel sexy? → Briefs, thongs, or jockstraps
- Just want to be comfortable at home? → Boxers