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Ostomy Panty -Anti Leak Ostomy Panty
Ostomy Panty -Anti Leak Ostomy Panty
Ostomy Panty -Anti Leak Ostomy Panty
Ostomy Panty -Anti Leak Ostomy Panty
Ostomy Panty -Anti Leak Ostomy Panty
Ostomy Panty -Anti Leak Ostomy Panty
Ostomy Panty -Anti Leak Ostomy Panty
★ 4.8 · Best-seller 8,248 reviews
Anti-Leak Ostomy Panties — Black
Ostomy panties · anti-leak
Anti-Leak Ostomy Panties
These high-waisted briefs combine an inner pouch pocket with an absorbent gusset.
★★★★★ 4.8 · 8,248 verified reviews
$44.99 Free US shipping over $100
  • Absorbs up to 200 ml liquid
  • 4-layer leakproof gusset
  • Post-op & surgery recovery
  • Sleep without worry
  • Antibacterial silver-thread knit
Size · — pick your size
📏 Size guide
⚠ Please pick a size before adding to cart.
1
Order now · arrives in 3–5 business days
  • Free US shippingOrders over $100 · ships in 24h
  • 30-day returnsSubject to the return conditions
  • Pouch-compatibleColoplast · Hollister · ConvaTec
  • Discreet packagingPlain box, your privacy first
30 days from delivery Try the panties on carefully when they arrive to check the fit. You can request an exchange or return within 30 days of delivery, subject to the policy conditions.
★★★★★

"My ileostomy was new and leaks were happening every other night. Anti-Leak panties caught a 150 ml leak last week — pyjamas dry, sheets dry, sanity intact. Wish I had them from day one."

Sarah M. · USA
Tested with all major pouch brands
Brand 1 Hollister · Coloplast · Convatec · Marlen Brand 2 Brand 7 Brand 8 Brand 9 Brand 10 Brand 11 Brand 12

Recommended by · Featured in

Stoma UK Colostomy UK UOAA United Ostomy Healthline IA Ileostomy & IPA
Why Anti-Leak
Backup protection. Built into your underwear.

A pouch pocket and an absorbent gusset in high-waisted briefs.

200 ml absorbent gusset

4-layer leakproof core captures up to 200 ml — equivalent to a full ileostomy pouch. Wicks moisture away from the skin and locks it in.

Hidden inner pocket

The inner pocket holds the pouch close to the abdomen, keeping it close to the body and helping soften its outline beneath clothing.

Post-op & menstrual ready

Stoma nurses recommend Anti-Leak for the first 4–6 weeks after stoma surgery. Doubles as period underwear on light to medium flow days.

Antibacterial silver-thread

Silver-thread antibacterial layer suppresses odour. Soft, breathable, machine-washable — built to last 12+ months of daily wear.

How it works
4 layers. Zero leaks.

See how to put it on and take a moment to check the fit.

Anti-Leak panty inner wicking layer
Step 1
Wicking layer

Skin-touch fabric pulls moisture away from the body and channels it down into the absorbent core — keeps the skin dry.

Anti-Leak panty 4-layer absorbent core
Step 2
Antibacterial absorbent core

Silver-thread antibacterial layer + high-capacity absorbent core lock in up to 200 ml of liquid without odour or seepage.

Anti-Leak panty waterproof outer membrane
Step 3
Waterproof membrane

Outer waterproof layer prevents any seepage to clothing, sheets or skin. The pouch leaks — but you stay dry.

Free for the SIIL community
The 3 guides every ostomate should have.
  • New Ostomy Patient Guide What to expect in your first 30 days — surgery to confidence.
  • Stoma Care Playbook Daily routine, leaks, irritation, supplies, travel — solved in plain language.
  • Nutrition Guide What to eat to thicken output and prevent leaks. Day, week, swim-day.

3 free PDFs 15% off first order No spam, ever
Anti-Leak Ostomy Panties
Anti-Leak Ostomy Panties — 200 ml capacity
200 ml capacity
Catch leaks before they reach your clothes.

The 4-layer gusset captures up to 200 ml — equivalent to a full ileostomy pouch. Wicks moisture away from skin, locks it inside, prevents any seepage to clothing, sheets or skin.

Choose your size
Anti-Leak Ostomy Panties — Post-op recovery
Post-op recovery
Sleep without watching the clock.

The first 4–6 weeks after stoma surgery are when overnight leaks happen most. Anti-Leak gives you peace of mind so you can actually rest.

Shop Anti-Leak
Anti-Leak Ostomy Panties — Period-ready
Period-ready
One garment. Two body experiences.

The same 4-layer gusset that captures pouch leaks handles menstrual flow on light to medium days. No more juggling tampons, pads and pouch management.

Add yours to cart
Anti-Leak Ostomy Panties — Hidden pouch pocket
Hidden pouch pocket
Discreet outside. Engineered inside.

The hidden inner pocket holds your ostomy bag flat against the abdomen — even under fitted dresses, jeans, structured suits. From the outside: a sophisticated panty. Inside: a 4-layer leakproof shield + ostomy pouch holder.

Add yours to cart
In real life
Worn by 50,000+ ostomates

High-waisted, with a pouch pocket and an absorbent gusset.

Anti-Leak Ostomy Panties — EverydayEveryday
Anti-Leak Ostomy Panties — High waistHigh waist
Anti-Leak Ostomy Panties — Pocket insidePocket inside
Anti-Leak Ostomy Panties — Absorbent gusset Absorbent gusset
Anti-Leak Ostomy Panties — Night-readyNight-ready
Anti-Leak Ostomy Panties — Under a dressUnder a dress
Anti-Leak Ostomy Panties — Under jeansUnder jeans
Anti-Leak Ostomy Panties — At homeAt home
4.8 ★★★★★

8,248 verified reviews across SIIL products

★★★★★

Saved my first month post-op

"My ileostomy was new and leaks were happening every other night. Anti-Leak panties caught a 150 ml leak last week — pyjamas dry, sheets dry, sanity intact. Wish I had them from day one."

Sarah M.USA
✓ Verified Purchase
3 months agoSIIL Store
★★★★★

Period + ostomy in one panty

"Game-changer for me. I have an ileostomy AND I menstruate. Anti-Leak handles both. No more tampon-pad-pouch juggle every period. Bought 5 pairs after the first wash."

Anna K.UK
✓ Verified Purchase
6 weeks agoSIIL Store
★★★★★

Finally sleep without checking

"I used to wake every 2–3 hours to check the pouch. Now I wear Anti-Leak and sleep 7 hours straight. Even when I had a baseplate failure, the panty caught it. Worth every penny."

Linda P.Spain
✓ Verified Purchase
4 months agoSIIL Store
★★★★★

Confidence on a long flight

"Ten-hour flight to see family. Pre-Anti-Leak I would've been terrified of an in-seat leak. With the panty as backup I just enjoyed the flight. Pouch held — but I had insurance."

Maria S.Italy
✓ Verified Purchase
5 weeks agoAmazon
★★★★★

No odour, no smell, even after a leak

"The silver-thread layer really works. Had a small leak overnight, got up, rinsed the panty in cold water, washed normally — zero smell after. Better than expected."

Sophie D.France
✓ Verified Purchase
6 months agoAmazon
★★★★★

Stoma nurse recommended these

"My stoma nurse insisted I wear Anti-Leak for the first 6 weeks post-op. She was right. Caught two overnight leaks in week 2 when my pouch fit wasn't dialled in yet. Thank you SIIL."

Karina G.Mexico
✓ Verified Purchase
8 months agoSIIL Store
5★87%
4★9%
3★3%
2★1%
1★<1%
The difference
SIIL Anti-Leak vs. regular briefs · period briefs

Same waist. Different day.

SIIL Anti-Leak
Regular briefs
Period briefs
Inner pouch pocket
Holds the pouch close
None
None
Absorbent gusset
Built in
None
Built in
Waist
High-waisted
Varies
Varies
Sizes
XS to XXL · 6 sizes
Varies
Varies
Complete the kit
Often worn together

Pieces often worn with the Anti-Leak panties

Size guide
Find your perfect fit

Measure your natural waist and hip with a soft tape over light clothing.

Measurement unit:
SizeWaist (in)Hip (in)Best for
XS22.8–24.833.1–34.6EU 34–36 · Petite
S25.2–27.635.0–36.6EU 36–38 · Slim
M28.0–29.937.0–38.6EU 38–40 · Most common
L30.3–31.939.0–40.6EU 40–42 · Curvier
XL32.3–33.940.9–42.5EU 42–44 · Plus
XXL34.3–35.842.9–44.5EU 44–46 · Extended plus
Tip: measure your natural waist and hip with a soft tape over light clothing. Between sizes? Choose the larger — the soft knit adapts down 4 cm comfortably.
FAQ
Real questions, real answers

Everything ostomates ask before their first SIIL panties.

How much liquid does the gusset absorb?

Up to 200 ml — equivalent to roughly one full ileostomy pouch. The 4-layer absorbent core has a waterproof outer membrane that prevents any seepage to clothing, sheets or skin. This works for both pouch leaks and menstrual flow on light to medium days.

Should I wear Anti-Leak post-op?

Yes — many stoma nurses recommend wearing Anti-Leak panties for the first 4–6 weeks after stoma surgery. The high-waist band sits above the surgical site without rubbing, the soft antibacterial knit is gentle on healing skin, and the absorbent gusset gives you peace of mind through the night when leaks are most disruptive.

Do they double as period underwear?

Yes — the same 4-layer gusset works for menstrual flow on light to medium days. For heavy flow, layer with a tampon or menstrual cup; the panty acts as backup protection against unexpected leaks. One garment for two body experiences (ostomy + period).

How do I wash Anti-Leak?

Rinse in cold water immediately after wear (this preserves the absorbent core's capacity). Then machine-wash at 30 °C on a gentle cycle, inside out, with similar dark colours. Air-dry flat — do NOT tumble-dry (heat damages the waterproof membrane). Avoid bleach and fabric softener. With normal care, one pair lasts 12+ months.

Will the gusset feel bulky or uncomfortable?

No — the 4 layers are slim (about 4 mm total) and integrated seamlessly. Most customers report forgetting they're wearing them. The fabric is soft, breathable, antibacterial silver-thread; the gusset shape contours to the body without bunching or rubbing.

How do I pick the right size?

Measure your natural waist (the narrowest part above your belly button) and your hip at the widest point. Use the size guide above the Add-to-cart button. Between sizes? Choose the larger — the soft knit adapts down 4 cm comfortably. We accept exchanges within 30 days.

Will Anti-Leak fit my ostomy pouch?

Yes — the hidden inner pocket is sized to fit one-piece and two-piece pouches from Coloplast, Hollister, ConvaTec, B. Braun, Pelican, NuHope, Marlen and Welland. The pocket fabric is stretch elastic so it adapts to different pouch shapes and capacities — ileostomy, colostomy and urostomy.

What if Anti-Leak doesn't work for me?

30-day no-questions-asked returns. If the size or fabric isn't right, email hola@siilostomy.com and we'll refund or exchange. Used items are accepted for hygiene-relevant ostomy underwear — we re-process all returns through our medical-grade hygiene protocol.

Anti-Leak Ostomy Panties
Anti-Leak Ostomy Panties ★★★★★ 4.8$44.99
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