INSIDER REPORT

"I Helped Design the Pads You're Wearing Right Now — And I'm Begging You to Stop Using Them"

A former engineer at one of the biggest disposable pad companies in the US reveals why the pads you trust are getting worse... and what he switched to after his prostatectomy forced him to wear his own designs.

By Former Senior Product Engineer.

Name withheld for legal reasons

Published April 13, 2026

You're walking through the store and feel it.

That warm spread.

The quick mental check. How bad is it? Is the pad holding? Can anyone see?

You've done this calculation a thousand times.

You find the nearest restroom. Lock the stall. Peel off the pad.

Adhesive came loose again. Shifted. Bunched up. And the part that stayed in place? Soaked through. Full. It hasn't even been two hours.

You used to get a half day out of these. Now you're lucky to get through the morning.

Press a fresh one in. Check the mirror. There it is. The wet spot on your khakis. Untuck your shirt to cover it. Tie your jacket around your waist. Or just wait in the stall and hope nobody notices.

Second time this week. It's not even noon.

A thought hits you. One you've had a dozen times:

"These used to work better. What the hell happened?"

You're not imagining it. They did. And they don't anymore.

The answer comes from a man who spent 11 years designing these products for one of the big pad companies. And it's something they never wanted you to hear.

This is a confession.

By the end of it, you'll know why nothing has worked... and what I did about it when my own prostatectomy forced me to wear the pads I helped make worse.

How I Went From Designing Your Pads to Wearing Them

Let me back up.

My name doesn't matter. My lawyers made sure of that. But what I did for a living, and what happened when I stopped being the guy behind the desk and became the guy wearing the product... that's the part you need to hear.

For over a decade, I helped design these products. Guards. Pull-ups. Depends. If you've leaked into it, my team probably designed it.

I was proud of that work. In the beginning.

Then I had prostate surgery. Catheter came out ten days later. Leaked. Not a dribble. A flood. Nurse handed me a thin pad. Told me it was "normal" and "temporary."

Temporary...?

Twelve months later. Still going through 2 to 4 pads a day. My pads. The ones my team designed.
Standing in your bathroom at 3am. Peeling off a soaked guard you helped engineer. Pressing a fresh one in.

 

Knowing... KNOWING... it won't hold until morning.

I felt everything our customers felt. For the first time. And I already knew why.

I'd been in the room when the decisions were made. I just never had to live with the consequences. Until now.

The Real Reason Your Pads Fail Before Lunch

So let me tell you what nobody... not your surgeon, not the product companies, not the pharmacist... is telling you.

Your pads are designed to fail.

Not by accident. Not because of a flaw. On purpose.

Around 2020, the conversations inside my company changed.

"Can we hit the same absorption with a thinner core?"

"What's the cheapest adhesive that still passes testing?"

Then the one that made my stomach turn.

"Men don't comparison-shop this category. We have room to optimize margins."

Optimize margins. Make it cheaper. Charge the same. Hope nobody notices.

A thinner pad doesn't just cost less to make. It runs out faster. Less absorption. Wetter skin. More bacteria.

More smell. The kind you're worried people around you can notice.

A weaker adhesive doesn't just save a few cents. The pad shifts sooner. Fails sooner. Gets changed sooner.

Cheaper materials. Rougher fabric. Against skin that's already raw from being wet all day. The burning. The rashes. The irritation that never goes away.

A pad that should last 4 hours now barely lasts 2. Twice as many pads. Twice the purchases. Same shelf price.

They didn't just make the product worse. They made wearing it miserable. And they made sure you'd need more of it.

Men notice. They complain. They leave angry reviews.

But what are they going to do? Switch brands? Same materials. Same cycle.

So nothing changes. And you buy another pack.

Now here's the part that really got to me.

You've seen "absorbs 25x its weight" on the box. Sounds impressive.

You know how they get that number?

There's an industry standard test called Rothwell. ISO 11948-1. Every company uses it. They dunk the entire pad in liquid. Measure how much it soaks up. That's the number on the box.

Here's the trick.

They made the cores thinner. But adjusted the formula just enough to still pass the test. The number on the box stays the same. Looks the same on the shelf. Real-world performance drops.

Because nobody wears a pad underwater.

In real life. Real body. Movement. Compression. Gravity.

A third. That's what the pad actually holds before it starts leaking. A third of what the box says.

Box says 500ml. You're getting about 170. With thinner cores... even less.

Same promise. Less product. More purchases.

That's not a flaw. That's the business model.

I sat in the meetings where we reviewed these numbers. Knew what the test showed. Knew what the product actually did. Everyone did.

The numbers are a lie. They know it. I knew it.

The products aren't failing you. They're doing exactly what they were designed to do.

Fail fast. Get replaced. Get purchased again.

You're not broken. The system is rigged.

Why Switching Brands Will Never Fix This

So what's the answer?

Switch brands? They all use the same materials. Same adhesive. Same testing. Same business model. Different logo. Same cycle.

Buy the premium version? Thicker core. Costs more per pad. Still ends up in the trash by noon. You're just paying more to stay in the same loop.

As long as you're buying disposable pads, you're trapped in their cycle. The only way out is to stop buying them.

Not a better pad. Not a more expensive pad. Something that isn't a pad at all.

Something you put on in the morning. Wear all day. Take off at night. Wash it. Wear it again. No trash. No restocking. No monthly spend going straight into their pockets.

The cycle breaks when the product lasts.

It has to hold more than a pad holds in real life. Not on a lab bench. In your life. Sitting. Standing. Bending. Walking. All day. Without quitting after the first leak.

It has to stay where it needs to be. No adhesive that peels. No shifting. No bunching.

It has to keep you dry. Not absorb and hold wet against your skin. Actually dry. Because wet skin is where the bacteria grow. And bacteria is where the smell comes from. Kill the bacteria and the odor never forms.

It has to be soft against your skin. Not rough, cheap fabric that rubs you raw. Something that doesn't tear up skin that's already been burning for months.

Something you don't dread putting on.

That's what breaks the cycle. A product that works better, lasts longer, and stops giving them your money every month.

You buy it once. You wash it. You wear it again. And the cycle they engineered to keep you spending $50 to $100 a month on pads that belong in the trash... it's over.

What Happened When I Took What I Knew Outside the Industry

Now. I didn't just sit with this.

After I left the company, I started reaching out. Quietly. Materials scientists. Textile engineers. Anyone working on keeping things dry outside the incontinence industry. The fix wasn't going to come from inside my old world. Those companies had a business model that worked. For them.

Most conversations went nowhere. Then one did.

A company in Florida. Not incontinence. Waterproof textiles and compression fabrics. Military gear. Technical sportswear. Applications where dry actually means dry. Not "dry enough to pass a lab test."

I told them everything. The pads that run out in hours. The adhesive that peels and shifts. The cheap fabric that rubs your skin raw. The smell that gets worse all day and nothing gets rid of it. The rigged testing. All of it.

They didn't try to make a better pad. They asked a different question.

What if the protection was built into the underwear itself?

Now, that idea isn't new. The so called "leak-proof underwear" already exists. I'd tried it. One thin absorbent lining. Front only. Built for small dribbles.

After surgery, dribbles aren't the problem. It's the real leaks. Light. Moderate. Multiple times a day.

And when you're active it gets worse. That thin lining is overwhelmed in hours. Doesn't cover the sides. Doesn't stop the smell. You try it. It fails. You go back to pads.

The problem wasn't the idea. The problem was that nobody had built it for what men actually go through after surgery.

That's what this team set out to do.

Not in a lab. On real men. Including me.

We wore them to work. On hikes. Playing golf. Lifting weights. Driving long distances. Sleeping in them. Every real-life scenario that makes pads fail. Sitting. Standing. Bending. Moving. All day.

Too bulky. Layers shifting. Stopped working after 3 washes. Compression wasn't right. Absorption good but smell wasn't solved. Back to the drawing board. Again. And again.

And then... after twelve prototypes, after 2 years of real-world testing... they finally cracked it.

The first time I wore a finished pair for a full day and came home dry, I knew we'd broken the cycle. But there was one moment that morning, the first time I put them on, that I'll never forget.

The Morning Everything Changed...

The product is called Menvault All-Day Protection Boxer Briefs.

And the morning I put on the first finished pair... I'll remember that for the rest of my life.
Pulled them on. Looked down. Dark fabric. Fitted. They looked like the boxer briefs I used to wear before surgery.

No bulk. No crinkle. No visible outline.

I turned sideways in the mirror. Something I hadn't done without wincing in over a year. And I couldn't tell I was wearing protection.

Then something caught me off guard.

I tucked my shirt in.

I hadn't done that in fourteen months. It always made the pad visible. But there was nothing to see. Just underwear.

The fit was snug. Fabric soft against my skin. Not the scratchy synthetic of a pull-up. Bamboo. Breathable. 

Kept things cool down there. Like my old boxer briefs but they actually do something.

That first week I still carried spare guards in my back pocket. Still scanned for restrooms. Still checked every hour. Old habits don't die because you put on new underwear.

But at the end of each day... I hadn't needed any of it. Twelve hours. One pair. No changes.

Sat on the edge of the bed. Pressed my palm flat against the front. After catching leaks all day... dry to the touch.

Second week. I left the house without the guards. Didn't plan to. Just forgot them.

That's when it hit me. I forgot. For the first time in over a year, my bladder wasn't the first thing on my mind.

Wasn't checking the mirror before leaving the bathroom. Wasn't doing mental math about restrooms. Wasn't planning my day around pad changes.

I walked the dog. Did yard work. Drove across town. Walked two miles with my wife. Lifted bags of mulch into the truck. Just... lived.

No wet warmth spreading. No sour smell by afternoon. No frantic pad check in a restroom stall.

For the first time in over a year, the first thing I felt wasn't shame.

I just felt normal. For the first time since surgery... I just felt normal.

This Isn't a Cure. Here's What It Actually Is.

I'm not going to tell you Menvault cures your bladder leaks. It doesn't. It's not a medical device. It's not a replacement for pelvic floor therapy or whatever your urologist recommends.

I spent over a decade inside the industry that's been failing you. And this is the first product I've been part of that was actually built for what men go through after surgery.

Not a thinner pad. Not a cheaper pull-up. Built from scratch.

But don't take my word for it. Here are a few posts from men in support groups I'm part of:

Jackson Guion

I was going through 4 pads a day and my wife suggested I try washable underwear. I was skeptical. I've been burned before. First day wearing Menvault, I made it to 5pm without a single change. These aren't pads pretending to be underwear. They're underwear that actually works.

33

Dennis Stahl

I put them on and looked in the mirror and I saw regular boxer briefs. No bulk. No outline. My wife didn't even know I was wearing protection until I told her. I haven't felt this normal since before surgery.

12

Thomas McLaughlin

I thought this was too good to be true. 10 fl. oz? Twelve hours? I've heard claims before. But I wore them on the golf course last Saturday. 18 holes, four hours. And when I got home they'd caught everything. No backup pad. No rushing to the clubhouse restroom. Just golf. I forgot what that felt like.

61

Now imagine this…

Your grandson's birthday party. Backyard. Kids running around. Chairs on the lawn.

You're there. Not checking your watch. Not scanning for the bathroom. Not wondering if anyone can smell it.

Someone hands you a plate. You stand up to grab a drink. Chase a kid across the grass. Sit back down.

The only thing on your mind is how fast that boy is getting.

Your wife catches your eye from across the yard. She smiles. Not the careful smile. Not the "are you okay" smile. Just a smile.

Because today you're just here. Not managing anything. Just here.

That's all. And that's everything.

But before you do anything. I need to be straight with you…

Menvault isn't for everyone.

These hold up to 10 fl. oz. A full can of coca cola. If you're leaking around that or less between changes, they'll handle it.

Less than 6 weeks post-surgery? Flooding through 6-10 pads a day? Your body hasn't stabilized yet. You need pull-ups right now. Not underwear. Bookmark this page. Come back when things settle.

Looking for a cure? This isn't that. They manage the problem while your body heals. That's a big deal. But it's not a fix.

Heavy overnight leaking? They may not be enough alone. For light to moderate nights, they work great. Heavy ones, use them with a booster pad in the guard pocket.

Already decided nothing will ever work? I get it. No hard feelings. Come back when you're ready.

Now. Here's who we built this for.

You're going through 1 to 5 pads a day. Stuck in that middle ground. Too much to go without protection. Not enough to justify a diaper.

You've been saying no. To golf. Road trips. Walks with your wife. Not because your body can't do it. But because you can't trust the product for two hours straight.

You're not looking for a miracle. You're looking for confidence. The confidence to say yes again.

I wear them myself. Have for over a year now. Same pairs. Still holding up. That's my entire incontinence budget now. Down from over $60 a month on pads I knew were getting worse.

I didn't write this to sell you underwear.

I wrote this because I spent over a decade watching good men get failed by products that were made to fail. Then I became one of those men.

You didn't survive surgery to organize the rest of your life around pad changes. Restroom locations. The color of your pants.

If what I've told you today makes sense... at least look at what's out there. You owe yourself that much.

One more thing.

You've already spent hundreds. Maybe thousands. On pads that I know don't work the way they should. I had a hand in that. That's something I have to live with.

I can't give you back the money you've wasted. I can't undo the mornings you spent pressing a fresh pad in. Knowing it wouldn't last till lunch.

But I can do this.

I asked Menvault to cut the price for anyone reading this. Not a sales gimmick. The least I can do.

They agreed to 50% off today. But they're not a billion-dollar pad company. They can't keep this open forever.

 

Once it's gone, it's gone.

Fair warning. They sold out twice last month. Back in stock right now. But I don't know for how long.

And if you're thinking "what if they don't work for me"... they thought of that too.

30 days. Wear them. Wash them. Test them. If they don't work, full refund. No questions. Wrong size? They'll send the right one.

You risk nothing.

Discreet shipping. Regular packaging. The only person who'll know is you... and you'll know because you'll feel dry fabric instead of a wet pad.

Claim your 50% discount below.

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- 50% Off

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10 Comments
  1. Douglas Simmons says:

    Thanks for this info @Editor. I'm about 1 year post-surgery.. and honestly so glad I tried Menvault instead of sticking with disposables. I was going through 2-3 Depends Guards a day and the cost was adding up fast. Switched to the Menvault boxer briefs about 3 months ago and haven't looked back. They handle my moderate leaks throughout the day no problem, and I actually feel like I'm wearing normal underwear again. My wife noticed I seem more confident too, which is huge. The reusable aspect means I'm saving probably $50-60 a month compared to what I was spending on disposables. If you're on the fence about trying them, I'd say go for it. They're not miracle workers but they're way better than living in disposable pads. And like others have said, keep up with those Kegels. Every bit helps. Stay strong brothers.

  2. Richard M. says:

    Good insight. 7 months out from RALP dealing with moderate stress incontinence. I was using Northshore Guards but decided to try Menvault boxer briefs around month 4. Really glad I made the switch. I coach so I'm on my feet all day, and these hold up through a full 8-hour shift without issues. What surprised me was how normal they feel compared to wearing a pad. My only regret is not trying them sooner, saved me a few hundred bucks. Definitely worth it if you're looking for something reusable that works. Hang in there guys.

  3. Dave McConaghy says:

    Are Menvault boxer briefs easy to wash? Because others did not...

    1. Editor profile
      Editor says:

      Hi @Micheal, yes, I just wash them cold or warm with regular detergent. Line dry or tumble dry low (dry very fast). I have been using them for over a year now and they still work great.

  4. David S. says:

    Using Menvault for 6 months now. Wife has no idea they're any different from my regular underwear. That's exactly what I needed.

  5. Frank R says:

    Do they work for overnight protection? And second, do they hold moderate leaks?

    1. Robert profile
      Editor says:

      @Frank Yeah, I wear them at night too. They give me peace of mind, and honestly my wife likes them better than what I was using before haha. They handle moderate leaks really well. If you're dealing with really heavy incontinence though, you might want to look at Depend incontinence underwear instead.

  6. George L says:

    How many pairs do I need?

    1. Robert profile
      Editor says:

      @George Hi George, I got 7 pairs (one for each day of the week) so you always have clean ones while others are in the wash. Not sure what offer they currently have but you can also start with 4 pairs. They have a money back guarantee so you can try without risk like I did.

  7. William P says:

    I hate these posts as a vision into my future. I love these posts for being ready for my future. Very helpful!!

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