Let’s be honest—most men don’t think twice about their innerwear. If it’s not ripped, sagging, or held together by sheer willpower, it’s still good to go… right? Not quite. Your innerwear works harder than any other piece of clothing, and keeping it fresh isn’t just about comfort—it’s about hygiene, confidence, and looking sharp.
So, how often should you actually replace your trunks and briefs? Let’s break it down.
1. The Lifespan of Your Innerwear
Your innerwear works harder than any other piece of clothing—so it wears out fast. The maximum lifespan is 6 months, but ideally, you should replace them every 3 months for peak comfort and hygiene. Why? Because fabric stretches, elasticity weakens, and hygiene matters. But not all underwear ages the same way.
● Trunks: Since they offer more coverage and support, trunks usually last 4 to 6 months—if washed and stored properly.
● Briefs: Given their snug fit, briefs experience more wear and tear, making a 3- to 4-month replacement cycle ideal.
● Boxers: If you prefer boxers, you might get 6 months out of them, but only if the fabric holds up.
2. Signs It’s Time for a Change
Not sure if your trunks or briefs are past their prime? Watch out for:
Loose Waistbands – If they’re sliding down, they’re done.
Faded Fabric & Thinning Material – That’s not a vintage look, it’s wear and tear.
Persistent Odours – No matter how much you wash them, some bacteria stick around.
Sagging Fit – Good support is key, and baggy innerwear won’t cut it.
If any of these sound familiar, it’s time to refresh your drawer.
3. Fabric Matters: Some Last Longer Than Others
Not all innerwear ages the same way. Cotton trunks may feel breathable, but they tend to lose shape faster than performance fabrics. Microfiber briefs or moisture-wicking blends last longer, making them a solid choice for all-day freshness.
Everyday Use? Stick to breathable cotton blends.
Active Lifestyle? Try moisture-wicking trunks that keep sweat in check.
4. Rotation Is Key (More Pairs = Longer Lifespan)
If you’re constantly washing the same three pairs, they won’t last long. Aim for a rotation of at least 7–10 pairs—this way, each pair gets enough downtime between wears. Bonus: You won’t have to do laundry every other day.
5. The Ultimate Underwear Refresh Plan
Every 3 Months: Do a quality check—ditch the worn-out ones.
Every 6 Months: Replace all your innerwear for a fresh start.
Your Innerwear Deserves More Attention
Think about it—your innerwear is the first thing you put on and the last thing you take off. Shouldn’t it be comfortable, breathable, and built to last? Whether you prefer trunks or briefs, investing in high-quality innerwear makes a difference in how you feel all day.
Underjeans designs innerwear for men that balances support, comfort, and durability—because your basics should never feel— BASIC. So, do yourself a favor: do a drawer check, ditch the worn-out pairs, and refresh your collection.