Garrison Leak-Proof Boxer Brief
4.8 · 1,246 reviewsUnderwear first. Protection built in.
A normal-looking boxer brief with an absorbent panel sewn into the crotch — no pads to stick in, nothing to hide.
Guaranteed to fit. Guaranteed to work.
If your first pair leaks through, email us within 60 days and we'll refund it — keep it. Wrong size? We ship the right size free, and you keep the first pair. Unworn pairs can be returned within 30 days.
What kind of leaks is it for?
Everyday leaks — the drips after you go, leaks when you cough, laugh or lift, and sudden urges. The 4-layer panel pulls liquid in fast and holds up to 200 ml, about a small coffee cup, before anything reaches your clothes.
Which size should I get?
Use the size chart: lay a boxer brief that fits you well flat on a table, measure straight across the waistband, and pick the matching size. Between sizes? Go up one.
Wrong size anyway? Email us within 60 days and we'll send the right one free — keep the first pair. And if your first pair ever leaks through, we refund it.
Will it show under my clothes?
No. The panel is sewn flat inside a regular boxer brief — there's no pad to crinkle or shift, and no outline under khakis, jeans or gym shorts.
How do I wash them?
Rinse in cold water, then machine wash cold or warm with your regular laundry. Hang dry or tumble dry low. Skip fabric softener and bleach — they coat the absorbent panel.
How long does shipping take?
Shipping is free. Orders are processed in 1–2 business days and arrive in 3–5 business days. You'll get a tracking number by email as soon as your order ships.
Find your size
Lay a boxer brief that fits you well flat on a table and measure straight across the waistband without stretching it. Pick the size that matches. Between two sizes? Go up one.
| Size | Waistband, laid flat (in) | (cm) |
|---|---|---|
| S | 12.6–13.4 | 32–34 |
| M | 13.4–14.2 | 34–36 |
| L | 14.2–15.0 | 36–38 |
| XL | 15.0–15.7 | 38–40 |
| 2XL | 15.7–16.5 | 40–42 |
| 3XL | 16.5–17.3 | 42–44 |
| 4XL | 17.3–18.1 | 44–46 |
Still the wrong size? Email us within 60 days and we'll ship the right one free — keep the first pair.
Pulled in. Locked away.
Every Garrison boxer brief has a multi-layer panel sewn into the crotch. Here's what happens the moment a leak hits it.
- 1The top layer wicks moisture away from your skin.
- 2The 4-layer core pulls it in and holds up to 200 ml.
- 3The leak-resistant backing keeps it off your clothes.
Four details that matter
Absorbent panel
Sewn into the crotch, right where leaks happen. Four layers hold up to 200 ml and keep it off your skin.
Moisture-wicking
The inner fabric moves moisture into the panel so you stay drier through the day.
Anti-odor fabric
Antimicrobial fabric helps keep odor down between washes.
Secure fit
A close boxer-brief cut and wide waistband keep the panel in place when you sit, stand and walk.
Nobody can tell. That's the point.
No bulky pad, no crinkle, no outline through khakis or suit trousers. It goes on like any boxer brief and stays out of your mind for the rest of the day.
Normal on the outside. Protected on the inside.
From the outside it's a plain black boxer brief with a wide, soft waistband. Inside, a 4-layer absorbent panel is sewn flat into the crotch to catch leaks before they reach your clothes — up to 200 ml of it.
The fabric is a stretchy cotton blend treated to wick moisture and fight odor, so it wears like any pair you'd grab from the drawer in the morning.
Garrison vs the alternatives
Side by side, no spin.
| Garrison | Disposable pads | |
|---|---|---|
| Fit | Built into the underwear — nothing to stick in | Stuck to your underwear — can shift when you move |
| Under clothes | Reads as a normal boxer brief | Can crinkle and show a pad outline |
| Comfort | Soft cotton-blend fabric against your skin | Plastic-backed layers that hold heat |
| Cost | Wash it and wear it again | Can run $500+ a year at two a day |
| Waste | Reused wash after wash | Thrown away after every use |
| Garrison | Regular underwear | |
|---|---|---|
| Drips & leaks | Absorbent panel catches them | Soak straight through to your pants |
| Odor | Anti-odor fabric | Nothing to stop it |
| Looks | Same boxer-brief look | Same look — no protection |
| Care | Machine wash (skip the softener) | Machine wash |
Back to living. Not planning.
Golf with the guys. The long drive. A grandkid on your shoulders. Garrison stays out of the way so the day doesn't have to change.
Built for men who refuse to slow down
Most leak protection for men looks like it came from a hospital supply closet: pads that crinkle, briefs that look like diapers, packaging you hide at checkout.
We thought men deserved better. So Garrison starts with a normal black boxer brief, the kind you'd already wear, and builds the protection inside it. No pads to stick in. Nothing to explain. Just underwear that has your back.
Toss it in with the rest of your laundry.
Rinse, machine wash cold or warm, then hang dry or tumble low. Skip fabric softener — it coats the absorbent panel. That's all the care it needs.
Every pair you wash is a stack of disposable pads you didn't have to buy.
Stop planning your day around the bathroom.
Golf with your buddies. The long drive to see the grandkids. A full shift without a second thought. That's what Garrison is for.
Straight answers
What's inside the panel?
A four-layer absorbent panel sewn into the crotch. The layer against your skin wicks moisture in, the two core layers hold it — up to 200 ml — and a leak-resistant backing keeps it off your clothes. The fabric is treated to be antimicrobial and help control odor.
How many pairs should I buy?
Four covers most men: one on, one ready, two in the laundry. If you'd rather do laundry once a week, go with six.
What is it made of?
A cotton and elastane outer for a soft, stretchy fit, with a multi-layer absorbent panel in the crotch.
Why a boxer brief?
Longer legs stay put and don't ride up the way briefs can, which keeps the panel where it belongs. It's also what most men already wear, so nothing about it looks different.
Is this a medical device?
No. Garrison is underwear with a built-in absorbent panel. It doesn't treat or cure anything. If leaks are new or getting worse, please talk to your doctor.
Ordered the wrong size?
Email us within 60 days of delivery with your order number. We'll send the right size free, and you can keep the first pair.
What's your guarantee?
Two promises. If your first pair leaks through, email us within 60 days and we'll refund that pair — keep it. If the size is wrong, we ship the right size free and you keep the first pair.
Unworn pairs in their original packaging can also be returned within 30 days of delivery. For hygiene reasons we can't take back worn underwear, which is exactly why the first-pair refund and the free size exchange exist.
How long does shipping take?
Shipping is free. Orders are processed in 1–2 business days and arrive in 3–5 business days, with tracking emailed as soon as your order ships.
What customers say
Finally something that doesn't feel like a diaper
Wore them to my grandson's game, sat three hours, no worries. Fit true to the chart.
Nobody knows
Under work slacks you can't tell. The panel does its job on the drips.
Better than pads
Was spending on disposables every month. These wash fine and there's no smell.
Wish I'd found these sooner
Retired last year and the drips started. Wore these on a six-hour drive to see my daughter. Dry the whole way.
Feels like regular underwear
Waistband doesn't dig in and the panel isn't bulky. My wife couldn't tell which pair was which.
Holds up in the wash
Ten washes in and the panel still works. No softener, like they say.
Bought the 6-pack
Started with four, came back for six. Laundry once a week and I'm set.
Good for the gym
Wore them lifting and on the treadmill. Nothing shifted and no smell after.