Bob H. and 12,456+ Guys wear Menvault
Machine Wash Protection Bag
Machine Wash Protection Bag
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Perfect Fit Guaranteed
30-Day Satisfaction Guarantee
Protect your boxer briefs in the wash. This mesh washing bag protects the elastic, seams and absorbent layers during washing, so your underwear lasts much longer.
Turn your boxer briefs inside out, put them in the bag, zip it closed and wash at 30°C as normal. The secure zipper keeps everything inside. Great at home or when you travel.
Dimensions: 30 × 40 cm (≈ 11.8 × 15.7 in)
Engineered for Men
How it protects you
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.
VERIFIED BUYERS
DON'T TAKE OUR WORD FOR IT.
"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."
"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."
"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."
"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."
"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."
"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."
Questions? We got answers
How long will shipping take?
Most orders arrive in 7 to 13 business days. We'll send you a tracking number as soon as your order ships.
For more information see our shipping policy HERE.
What If they don't work for me?
Not working for you? You're covered by our 30-Day Satisfaction Guarantee, counted from the day your order is marked as delivered. Email us at thienbinh1973lg@gmail.com with your order number and the reason, and we'll send you the return instructions.
Find out more about our return policy HERE.
What If I order the wrong size?
Email us at thienbinh1973lg@gmail.com with your order number. We'll make sure you get the right size.
Will they be shipped discreet?
Your order ships in plain, unbranded packaging. Nobody knows what's inside.
How do I wash Menvault Underwear?
Machine Wash
- Turn inside out before washing
- Use cold or warm water (max 30°C / 86°F)
- Gentle or normal cycle
- Use mild, liquid detergent
Important Don'ts
- ❌ No bleach (damages absorbent layers)
- ❌ No fabric softener (reduces absorbency)
- ❌ No tumble drying
- ❌ No ironing
- ❌ No dry cleaning
Drying
- Hang dry or lay flat to air dry
- Allow to dry completely before wearing
Pro tip:
- Wash after each use for best hygiene and longevity. Use one of our mesh washing bags to extend product life.
- Add 1/2 cup white vinegar to the rinse cycle to extra neutralize odors and kill bacteria without damaging absorbency.
Read more about washing instructions here: 👉 How to Wash Menvault Underwear
What makes Menvault better than others?
Most products out there were made for women and adapted for men. Menvault was built from scratch for how men actually leak.
The first boxer brief that holds up to 300ml (10.14 fl oz). 9 layers of protection placed exactly where you need it. Front, back, and sides. Bamboo fabric that absorbs quick, dries fast, and kills odor before it starts. No bulk. No visible lines. Nobody can tell.
And we didn't test this in a lab. Real men who know exactly what's at stake wore them first. Because that's the only test that matters.