Name: Men's All-Day Protection Boxer Briefs
Brand: Menvault
Price: 39.95 USD
Availability: InStock

LOOKS LIKE UNDERWEAR. WORKS LIKE ARMOR.

Built from scratch for how men actually leak. Protection at the front, back, and inner-leg sides. Right where you need it.

Inside, the 9-layer MultiVault system catches leaks fast, absorbs quick, and locks them in. No dampness. No odor. Comfortable all day. Outside, soft breathable bamboo that keeps you cool and fresh.

9-Layer
Multivault

Built-in protection front, side and back. Catches and locks every leak.

Dry-Fast
Core

Absorbs 3× faster than pads. Keeps you dry. No damp.

Soft
Bamboo

Breathable OEKO-TEX© bamboo. Keeps you cool and your skin healthy.

Zero-Odor
Technology

Antibacterial bamboo layers stop bad smells before they start.

LOOKS LIKE UNDERWEAR. BECAUSE IT IS.

No bulk. No crinkle. No lines through your pants. Just put them on and nobody can tell the difference. Not in the locker room. Not in fitted pants. Not anywhere.

MENVAULT VS OTHERS

See how we stack up against others

		DISPOSABLE PADS (GUARDS, SHIELDS)
Leak Protection	✓Stops leaks at front, back & leg openings	✗Front only — often leaks at edges
Capacity	✓Light & Moderate — all day	✗Light & Moderate — frequent changes needed
Discretion	✓Looks like real underwear, no bulk	✗Bulky, visible lines, can shift
Odor	✓Neutralises odor all day long	✗Traps odor — noticeable fast
Material	✓OEKO-TEX® certified premium fabric	✗Synthetic, irritating to skin
Costs	✓Reusable — saves $600+ per year	✗$600+ per year — ongoing costs forever

		LEAK-PROOF UNDERWEAR (KNOWN VIA AMAZON, FACEBOOK)
Leak Protection	✓9-layers — front, back & inner-side legs	✗3–7 layers — typically front only
Capacity	✓Light & Moderate — up to 10 fl. oz (300ml)	✗Dribbles & light leaks only — claim 5 fl. oz (150ml)
Discretion	✓Looks like real underwear, no bulk	✗Thicker & often "diaper-like"
Odor	✓Built-in odor control all day	✗No odor control — just absorbency
Material	✓OEKO-TEX® certified, male-specific fit	✗Cheap cotton — uncomfortable fit
Costs	✓Lasts 3+ years — great long-term value	✗Reusable but limited lifespan

WASH IT. WEAR IT. REPEAT.

Made from soft OEKO-TEX© bamboo. Antibacterial layers keep you fresh all day. Throw them in the wash like any other pair. No special care needed. Built to last hundreds of washes without losing protection.

One pair replaces hundreds of disposable pads. Better for your wallet. Better for the planet.

★★★★★

"Tried the Prevail guards first because I could grab them at the pharmacy. Worked OK but I was changing 2 to 3 times a day and the crinkle drove me crazy at work. Switched to Menvault a couple months. Wore them to a work dinner last week. Sat, stood, walked to the car. Nothing showed. Nothing shifted. Didn't think about it once."

Robert, 55

Verified Buyer · 3 Months with Menvault

★★★★★

"After surgery I am dealing mostly with stress leaks. I settled on Tena Guard Max purchased online as the best coverage/price point item. But then I tried the Menvault boxers and I'm very satisfied. I coach tennis and through 2 hours of hitting they really keep me dry and make me feel secure. Really recommend."

David, 61

Verified Buyer · 8 Months with Menvault

★★★★★

"14yrs clean since RALP. I'm now 77. Last month I've switched from Northshore pads to Menvault boxers. I agree they may be a bit pricey upfront but after years of pads I will never go back to pad. The boxer offer superior comfort and allow for leak protection while engaging in a wide range of physical activity. I'm back to wearing thin khakis without fear of leakage."

James, 79

Verified Buyer · 11 months with Menvault

★★★★★

"Tried the Prevail guards first because I could grab them at the pharmacy. Worked OK but I was changing 2 to 3 times a day and the crinkle drove me crazy at work. Switched to Menvault a couple months. Wore them to a work dinner last week. Sat, stood, walked to the car. Nothing showed. Nothing shifted. Didn't think about it once."

Robert, 55

Verified Buyer · 3 Months with Menvault

★★★★★

"After surgery I am dealing mostly with stress leaks. I settled on Tena Guard Max purchased online as the best coverage/price point item. But then I tried the Menvault boxers and I'm very satisfied. I coach tennis and through 2 hours of hitting they really keep me dry and make me feel secure. Really recommend."

David, 61

Verified Buyer · 8 Months with Menvault

★★★★★

"14yrs clean since RALP. I'm now 77. Last month I've switched from Northshore pads to Menvault boxers. I agree they may be a bit pricey upfront but after years of pads I will never go back to pad. The boxer offer superior comfort and allow for leak protection while engaging in a wide range of physical activity. I'm back to wearing thin khakis without fear of leakage."

James, 79

Verified Buyer · 11 months with Menvault

SHOW NOTHING BUT CONFIDENCE

Back on the golf course. Back at work. Back with the people you care about. Dry, fresh, and in control all day. No leaks. No smell. No planning around it.

What’s holding you back? Try them for 30 days. Nothing to lose.

TRY IT RISK FREE

✓ 30-Day Money-Back Guarantee

✓ Free Discreet Shipping

✓ Perfect Fit Guaranteed

(4.8) Excellent

FREQUENTLY ASKED QUESTIONS

QUESTIONS? WE GOT ANSWERS

How does the Multivault built-in protection work?

Menvault uses a 9-layer system, each layer doing one job and doing it perfectly.

The moment a leak happens, the first layers absorb it instantly and dry fast, so nothing sits against your skin. No dampness. No irritation.

From there, the liquid is pulled deeper into the fabric and locked inside for up to 12 hours. Bamboo fibers neutralise odour naturally. No chemicals, no smell, no need to change.

The final layers act as a complete barrier. Nothing gets through. Nothing ever reaches your clothes.

You stay dry, fresh, and completely in control. All day, every day.

How many pairs do I need to get started?

That depends on how you use them. Most guys start with 4 pairs so there's always a clean one ready while the others are in the wash.

Will I stay clean and fresh wearing them all day?

Yes. The 9 layers keep you dry. Bamboo stops bacteria before it builds up. No odor. No dampness. Most guys change them after 12 hours or before bed. Just like regular underwear.

Is Menvault better for the planet?

Yes. One pair replaces hundreds of disposable pads. Less waste, less trash, better for the planet.

What is Menvault made of?

Soft, breathable bamboo fabric. 95% bamboo, 5% spandex. OEKO-TEX© certified, safe on your skin.

Layers 1, 2, 3 - Polyester microfiber.

Layers 4, 5, 6 - Superabsorbent microfiber and bamboo viscose.

Layers 7, 8, 9 - TPU film. Thermoplastic polyurethane.

What makes Menvault different from other leak-proof boxers?

Most leak-proof boxers out there have 4 to 7 layers, cheap cotton fabric, and only cover the front. Built for light dribbles at best. Not made to last.

Menvault has 9 layers placed exactly where men leak. Front, back, and sides. Bamboo fabric that absorbs quick, dries fast, and outlasts hundreds of washes. Built for dribbles, light leaks, and moderate leaks. Up to 300ml. No bulk. Nobody can tell.

And we didn't test this in a lab. Real men who know what's at stake wore them first. Because that's the only test that matters.

Do I always need to use the washable guard?

No. The boxer brief works perfectly on its own. The 9 layers handle light to moderate leaks without the guard. Use it when you need extra security. Skip it when you don't.

Is there a fly opening in the boxer brief?

No, our Light & Moderate Leaks variant does not have a fly opening. This design choice was made to help prevent leaks.

What If they don't work for me?

Not working for you? Email us at contact@menvaultboxers.com within 30 days. Send it back and we'll take care of the rest.

Find our more about our return policy HERE.

What If I order the wrong size?

Email us at contact@menvaultboxers.com with your order number. We'll make sure you get the right size.

Customer Reviews

★★★★★ 4.78 out of 5

Based on 1594 reviews Verified Checkmark

★★★★★

1253

★★★★★

335

★★★★★

6

★★★★★

0

★★★★★

0

Customer photos & videos

Sort by ⌄

★★★★★

PG

Good choice after prostate surgery.

These work very well after prostate removal surgery. They are absorbent for stress incontinence and small and heavier leaks throughout the day. They are very comfortable. They wash and dry well with regular laundering- I’ve not had to give them any special attention and they’re still holding up well. Bought L, fits true to size.

Review collected from another provider

>> Menvault replied:

Hi PG,
Thank you so much for sharing your experience! We're really glad to hear they're working well for you after surgery and that the fit is spot on. Wishing you continued progress in your recovery.
... Read more

★★★★★

R

No leaks from the sides, works well!

These actually hold up when you sit down or bend over. Tried a few other brands where stuff leaked out the sides every time I moved. These Menvault ones keep everything locked in no matter what I'm doing. Can actually get through my day without having to stop and change every few hours.

Review collected from another provider

>> Menvault replied:

Hi there,
Thanks for the feedback! Glad they're keeping up with your day.
Best,
Bob from Menvault

★★★★★

Jeff

Blocks the odor very well

Comfortable like normal underwear, and leakproof. I tried other brands from Amazon where the odor was significant even after 4 washings. Menvault really blocks the odor even after leaks. Good quality and appears well made.

Review collected from another provider

>> Menvault replied:

Hi Jeff,
Thanks so much for the feedback! We're glad to hear the odor control is working well for you - that's one of the things we worked hardest on. Appreciate you giving us a shot after those... Read more

★★★★★

Anthony W. Hurst, Sr.

Prostate cancer

54 years old, prostate cancer and recovering from a full proctectomy. If you have "leaks' - would recommend. They fit and wear nice. Not much difference than the everyday briefs I would wear.

Review collected from another provider

>> Menvault replied:

Hi Anthony,
Thank you for sharing your experience and wishing you a smooth recovery. We're really glad they're giving you the confidence and comfort you need during this time. That means a lot to us.
... Read more

★★★★★

Jake S.

Fits true to size

This boxer brief works well from an incontinence control aspect. I ordered XXL based on the size chart and they fit perfectly. The problem with other brands I tried was sizing ran large and I had no way to know before purchase. Menvault's sizing is accurate and the fit is snug enough to work properly without being uncomfortable

Review collected from another provider

★★★★★

Bob Rhea

Really satisfied with these.

They help with confidence knowing there's no leakage. I work on the TX gulf coast and tried other brands that were way too hot and bulky. These Menvault ones breathe better and I can actually wear them through a full shift without overheating. Good year round even in the heat.

Review collected from another provider

★★★★★

Clint R. Lawrence

Hugs the junk properly

These leak proof boxers are well produced and actually designed right. The underwear hugs your junk properly and the comfort feel is normal because of it. I tried other brands that felt weird and bulky down there. Menvault finally figured out how to make regular men's underwear with leak protection built in for those of us with minimal...

Review collected from another provider

	Waist	Hip
S	29 - 31	36 - 38.5
M	32 - 34	39 - 41
L	35 - 37	41 - 43.5
XL	38 - 40	44 - 45.5
2XL	41 - 43	46 - 48
3XL	44 - 46	48 - 50.5
4XL	47 - 50	51 - 53.5
5XL	51 - 54	54 - 57.5
6XL	55 - 59	58 - 62
7XL	60 - 65	63 - 67
8XL	66 - 72	68 - 73

Menu

Your cart is empty

Your Cart • 0 items

Machine Wash Protection Bag

Men's Protection Boxers (Buy 1, Get 1 Free)

Men's All-Day Protection Boxer Briefs

Men's All-Day Protection Boxer Briefs

Men's All-Day Protection Boxer Briefs

Money Back Guarantee

Will they hold my leaks?

Which size to choose?

Will they look bulky or feel like diaper?

Are they easy to wash?

Do you also sell on Amazon or via partners?

BONUS: Washable Guard

Men's All-Day Protection Boxer Briefs

Size Chart

LOOKS LIKE UNDERWEAR. WORKS LIKE ARMOR.