New Style Coming Our Fast Absorption Ever

MaxProof FlowLock™ is coming — Join the Waitlist | DesignComfort
MaxProof FlowLock™ drops in  ·  the pair you designed
The next generation of MaxProof

Fast in.
Locked away.

Introducing MaxProof FlowLock™ with RapidDraw™ Technology — it pulls liquid in before it can spread out, so you stay dry, not cold and wet. Our fastest-absorbing MaxProof yet — designed with the women who wear it.

First access · early-bird price · free wash bag · limited first run
Something faster is coming — MaxProof FlowLock
The difference you can see

Same splash.
One pools. One's pulled away.

You told us the worst part is the cold, wet feeling — and leaks escaping out the legs. So we engineered a layer that draws liquid in fast. Watch the old liner vs. the new RapidDraw™ layer.

Previous liner still pooled at 0:48 vs new RapidDraw layer cleared around 0:21

Left: ordinary pair — pools on top. Right: RapidDraw™ — pulled away in seconds.

Why it feels different
2× faster

at pulling the leak away — so you feel dry, not cold and wet.

Ordinary liners let it sit on the surface. RapidDraw™ wicks it straight into the core the instant it happens — so you just forget it's there.

*vs. an ordinary leakproof liner in our side-by-side splash test.

How it works

RapidDraw™ pulls it in —
before it spreads out.

RapidDraw Technology cutaway — pulls liquid in before it spreads out
Engineered, not padded

Four quiet layers of FlowLock™ protection

4-Layer FlowLock Protection: fast-dry perforated layer, high-capacity absorbent core, waterproof barrier, soft stretch outer
The #1 failure you told us about

No more leaks out the legs.

The #1 failure: leaks escaping through the leg openings
Extended front-to-back coverage map
Don't miss it

Be first when it drops.

Waitlist members get first access, early-bird pricing, and a free wash bag — before anyone else. Launches August 20.

No spam — only MaxProof FlowLock launch news. Unsubscribe anytime.

You shouldn't have to plan your day around a leak.
Soon, you won't have to.

Because of this — you can

Faster draw-in. Wider protection.
A drier-feeling surface.

Faster draw-in, wider protection, drier-feeling surface
One pools. One pulls in. — faster draw-in
Pulled in before it reaches the edge
Inward, not outward
Why upgrade — sudden leaks move fast, now your protection does too
Live free

Protection you forget you're wearing.

Getting dressed with confidence Walking outdoors Traveling with confidence Overnight comfort
Real women. Verified reviews.

200,000+ women. 4.8 stars.

Reviews for the leakproof pairs FlowLock is built on — now faster and drier than ever.

★★★★★

"These fit great and DO NOT creep up. They do their job well. No more panic when I cough or sneeze. 🎉"

— Julie B.  ·  ✓ Verified buyer
★★★★★

"I feel confident wearing them because they are indeed leakproof for urinary mishaps!"

— Elizabeth C.  ·  ✓ Verified buyer
★★★★★

"My first 6 lasted over a year with daily wear. They are amazing at keeping me clean and dry."

— Sharon J.  ·  ✓ Verified buyer
★★★★★

"100% better than disposable pads! These keep you feeling dry, unlike disposable products."

— Sandra B.  ·  ✓ Verified buyer
★★★★★

"I really appreciate the extra confidence while wearing these."

— Kimberly W.  ·  ✓ Verified buyer
★★★★★

"Love these — they wash beautifully and dry quickly, even without a dryer."

— Sara S.  ·  ✓ Verified buyer
You designed it

Built with women who actually live with leaks.

You told us where leakproof underwear failed. So we redesigned it.
Built with women who actually live with leaks — designed from real feedback
⚡ Limited first run — the waitlist gets the very first pairs
Launch access

Claim your early access

✓ First access before anyone ✓ Early-bird price ✓ Free wash bag
No spam — only MaxProof FlowLock launch news. Unsubscribe anytime.
Drops in
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