Failed by “leakproof” underwear before

Fall offer — save up to 49% + free shipping today
DesignComfort
Shop MaxProof 2.0
★★★★★ 200,000+ women since 2019

Failed by “leakproof” underwear before? You don’t have a leak problem.

You have a speed problem. MaxProof 2.0 grabs a leak the second it happens — the fastest, most protective pair we’ve ever made.

Try it risk-free for 100 days →
✓ Free shipping today · ✓ 100-day money-back promise
★ New FlowLock™ technology The fastest-absorbing pair we’ve ever made.
MaxProof 2.0 leakproof underwear in black
Grabs leaks before they spread Built for real bladder leaks Thin & quiet — no crinkle Stays dry on your skin
Same leak · same second

Watch the old way next to the new one

Ordinary “leakproof”Still sitting on top
MaxProof 2.0 · FlowLockAlready absorbed
►

Same leak, poured at the same moment — no edits. Watch which side is already dry.

A founder’s note · Brittney, DesignComfort

5 reasons women are switching back to MaxProof 2.0

For years our underwear held the leak — it just didn’t grab it fast enough. So we fixed the speed. Here’s the honest version.

How it works
Ordinary underwear holds a leak. FlowLock drops it in.
ORDINARY SOLID TOP ABSORBENT CORE LEAKPROOF BARRIER MAXPROOF 2.0 · FLOWLOCK LEAKPROOF BARRIER PERFORATED TOP Sits on top. Spreads. Pulled in. Locked.

Same leak, two tops — left spreads toward the edge; FlowLock pulls it straight down first.

1 Why it’s faster

It grabs the leak on contact — instead of letting it spread

Most “leakproof” underwear has a solid top layer. A leak lands and has nowhere to go but sideways while it waits to soak in. That’s the three seconds where it reaches an edge.

We rebuilt the top layer. FlowLock is perforated with channels cut straight through — the leak drops down and in, into the core, and locks there. It can’t travel sideways because it’s already gone.

“We stopped asking how much it could hold, and started asking how fast it could grab.”— Brittney, Founder

Try the pair that grabs it first →
►
Real MaxProof 2.0 — no edits. Watch how fast the liquid disappears.
2 Built for real leaks

Made for actual bladder leaks — not a little “spotting”

  • Grabs on contact, so a full leak never gets the seconds it needs to reach an edge.
  • A deeper core that holds more than our original — a real bladder leak, not a few drops.
  • Locks moisture away from your skin, so you stay dry instead of damp.
Still love an older pair of ours? Keep them — great for light days, backup, and periods. But for bladder leaks, nothing we’ve made comes close to FlowLock.
Get MaxProof 2.0 →
Why no one can tell
  • ✓
    Thin, not bulkyThinner than our original — zero bulky padding.
  • ✓
    Quiet — no crinkleMoves silently. No plastic sound, ever.
  • ✓
    Looks like regular underwearReads as normal underwear — not a medical product.
3 No one can tell

It looks and feels like regular underwear — not a medical product

Protection you have to hide isn’t freedom. MaxProof 2.0 is thinner than our original, with no bulky padding and no crinkle — nothing that announces itself under clothes.

Women tell us the same thing: it looks like underwear, feels like underwear, and does a job underwear was never able to do before.

See sizes & colors →
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Jane M., verified buyer — “They feel like luxury underwear and still do their job. I am hooked.”
4 They switched back

Women who’d given up on leakproof underwear changed their minds

★★★★★
Finally, leakproof underwear that work!
Kim S. · ✓ Verified
★★★★★
Out of all the different ones I have tried, including earlier pairs of yours, these are by far my favorite!
Betty C. · ✓ Verified
★★★★★
A big improvement over its predecessor… much more comfortable.
Mary T. · ✓ Verified
Join them — try MaxProof 2.0 →
DesignComfort 100-day promise
5 The risk is ours

You get 100 days to prove me wrong

Wear them, wash them, live in them for a full 100 days. Flood them if you want to.

If they aren’t the fastest, most reliable leakproof underwear you own, we refund every dollar — and cover return shipping. No forms, no fight.

Put them to the test →
The real question

You deserve the most protection made — not second-best.

When a leak comes, you want the fastest absorption on your side — not a pair that sits on the surface while it spreads. One keeps you dry and secure. The other keeps you hoping.

MaxProof 2.0 is that pair — the fastest, most protective we’ve ever made, soaking up a leak on contact and holding far more. Give it 100 days to make you feel the most secure you’ve felt in years: keep them, or every dollar back.

Try MaxProof 2.0 →
🟢 Fall offer — free shipping today

Put MaxProof 2.0 to the test

Multipacks give you the lowest price per pair, with free shipping today and a full 100 days to decide. If it’s not the driest pair you own, every dollar back.

✓ Up to 49% off multipacks✓ Free shipping today✓ 100-day money-back
1. Choose your size
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S
M
L
XL
2XL
3XL
4XL
5XL
6XL
2. Choose your set
1 Pair
Try it · $29/pair
$29
Most popular
3-Pack
$19.67/pair · a week of protection
$87
$59
Save $28
Best value
6-Pack
$14.83/pair · leave the pads behind
$174
$89
Save $85 · 49% off
100-day promise

100-day money-back promise. Not the driest pair you own? Every dollar back — we cover return shipping.

Get my 3-Pack — $59 →
Please choose your size first.
✓ Ships free today · ✓ Secure checkout · ✓ 100-day promise
The verdict is in

Loved by 200,000+ women since 2019

★★★★★
I was amazed that I did not feel wet at any time during the day, even though I waited too long to get to the bathroom and had a leak. These leak proof panties really work! I am happy that I made the decision to purchase them.
Diana B. · ✓ Verified buyer · via review request
★★★★★
They work so well & don’t make me feel like a grandma, haha. They look like regular underwear and are comfortable with good protection.
Marie B. · ✓ Verified
★★★★★
Finally, leakproof underwear that work!
Kim S. · ✓ Verified
★★★★★
Nice look and feel. Good quality.
V. Elaine B. · ✓ Verified

Honest answers

How much faster is it, really?
In our own testing, MaxProof 2.0 pulls liquid in a fraction of the time our original pair took — fast enough that a real leak is absorbed before it can spread toward an edge. The demo video above is unedited.
Will anyone be able to tell I’m wearing them?
No. MaxProof 2.0 is thinner than our original pair, with no bulky padding and no crinkle. It looks and feels like regular underwear.
Is this for bladder leaks or periods?
Built first for bladder leaks — the fast, full kind from a sneeze, cough, or laugh. It handles periods too. Older pairs are still great for light days and backup; for bladder leaks, FlowLock is a different level.
What if I’m between sizes?
Our fit runs close to the body. If you’re between sizes, order one size up. Sizes run XS–6XL.
What if they don’t work for me?
You pay nothing. Wear them for 100 days — if they aren’t the fastest, most reliable pair you own, we refund every dollar and cover return shipping.
A woman relaxed, confident and secure at home

Your best deal for new customers

Start with the 3-pack most women choose, backed by the full 100-day promise. If it’s not the driest pair you own, every dollar back.

Get MaxProof 2.0 — risk-free →
✓ Free shipping · ✓ 60-day returns · ✓ 100-day money-back
DesignComfort · The original in leakproof solutions · Family-owned in Texas · support@designcomfort.co
Advertorial. This page is written and paid for by DesignComfort, the maker of MaxProof. Quotes are from verified DesignComfort customers. Individual results vary.