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Bruce Simone Lee Trusted by 50,000+ ostomates worldwide

SIIL Ostomy Swimwear Polka Dots

★★★★★ 4.8 · 8,248 verified reviews
Bruce Simone Lee Trusted by 50,000+ ostomates worldwide

SIIL Ostomy Swimwear Polka Dots

Polka is a two-piece bikini with flutter sleeves on the top and high-waisted bottoms with an inner pouch pocket.

★★★★★ 4.8 · 8,248 verified reviews
  • 👙 Complete set — top + bottom together
  • 🌊 Inner pocket holds the pouch flat
  • 🚫 Anti-leak & anti-pancaking
  • 💧 Fast-dry — pool, salt & sun
  • 🎀 Soft ruffle-sleeve detail on top
Size — pick your size
📏 Size guide
Please pick a size before adding to cart.
Measure your waist (cm) at the level of your stoma. Top is sized to match the bottom:
SizeWaist (stoma level)Hip (cm)Best for
S64–70 cm89–93 cmSlim build — most common
M71–76 cm94–98 cmAverage build
L77–81 cm99–103 cmCurvier figures
XL82–86 cm104–108 cmPlus size
XXL87–91 cm109–113 cmExtended plus

Tip: measure with a soft tape at the level of your stoma, exhale gently. Between sizes? Choose the larger — the high waistband appreciates the extra coverage above the stoma. Both pieces are sized identically.

1
Order now · Get it Tue, Apr 29 – Thu, May 1
  • Free UK deliveryNo minimum order · Ships in 24h
  • 30-day returnsCheck the conditions
  • 100% pouch-compatibleColoplast, Hollister, ConvaTec, B. Braun & more
  • Discreet packagingPlain box — your privacy first

Tailored for ileostomy, colostomy and urostomy — works with every pouch brand

Coloplast ConvaTec Hollister Marlen Pelican Healthcare Salts Healthcare Welland Medical

Recommended by · Featured in

  • Stoma UK
Why this set

Two pieces. One swim.
Zero compromises.

A two-piece polka-dot set with a high waist and a pouch pocket.

Complete matched set

The top and bottoms come together in a matching polka-dot print. A set to pair with your swim accessories.

Inner pouch pocket

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

Anti-leak & anti-pancaking

The high-waisted, reinforced waistband sits above the stoma and locks the pouch in place — no leaks during a swim and no "pancaking" that stops drainage.

Fast-dry, chlorine & salt safe

Engineered swim fabric dries in minutes after a dip. Survives pool chlorine, ocean salt and full sun. Rinse, line-dry, repeat all summer.

How it works

Three steps. Beach-ready.

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

Step 1

Slip on the bottom

Step into the high-waisted bikini bottom and pull it up above your stoma. The waistband sits firm and supportive.

Woman wearing the SIIL ostomy bikini high-waisted bottom
Step 2

Tuck the pouch

Place your ostomy pouch inside the inner pocket. The pocket holds it flat against the body — invisible under wet fabric.

Tucking the ostomy pouch into the bikini's inner pocket
Step 3

Match the top, walk in

Slip on the matching ruffle-sleeve top and step poolside. Coordinated print, full coverage, total confidence.

Woman wearing the matching Polka Dots bikini set
More than swimwear

A complete set,
made for the water.

Polka is a two-piece bikini with flutter sleeves on the top and high-waisted bottoms with an inner pouch pocket.

Polka Dots two-piece ostomy bikini set on a model at the pool
Coordinated set

Top + bottom. One look.

The flutter-sleeve top and high-waisted bottoms form a coordinated polka-dot set. The bottoms cover the stoma area and include an inner pouch pocket.

Inner pocket holding ostomy pouch flat against the body
Inner pocket

Pouch invisible. Stays flat.

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

Anti-leak high-waisted bikini bottom keeping the pouch in place
Proven protection

Anti-leak. Anti-pancaking.

The inner pocket holds your pouch inside the garment. Before getting into the water, check that its position and fit feel comfortable.

Pool, sea, sun

Fast-dry, chlorine & salt safe.

Engineered swim fabric dries in minutes, survives pool chlorine and ocean salt, and keeps its shape under full sun. Rinse both pieces, line-dry, repeat all summer.

Polka Dots set drying after a swim, fast-dry fabric
Reviews

What ostomates say:
"A complete bikini that just works."

Verified reviews from real ostomates across SIIL Store, Amazon, Etsy and Walmart.

4.8
★★★★★
Based on 8,248 verified reviews across marketplaces
5 ★
85%
4 ★
10%
3 ★
3%
2 ★
1%
1 ★
1%
★★★★★

Complete set saved me hours of shopping

"I'd been trying to match a regular bikini top to an ostomy bottom for months. Polka Dots arrived as a coordinated set — opened the box, both pieces matched, sized identically. Wore it the next day."

Sarah M. · USA · 3 months ago Amazon
★★★★★

Ruffle sleeve is a beautiful touch

"The ruffle on the top frames the shoulders so prettily — got compliments at the resort. Bottom holds my pouch perfectly flat, even after a long swim. Total confidence in the water."

Anna K. · UK · 6 weeks ago SIIL Store
★★★★★

No leaks, no pancaking, full swims

"Swam laps for an hour, snorkelled, walked the beach. The pouch stayed flat the whole time and drained normally afterwards. The high waist holds everything in place."

Linda P. · Spain · 2 months ago SIIL Store
★★★★★

Fits my Coloplast pouch perfectly

"Was worried about my SenSura Mio fitting in the pocket — it slips in easily and stays flat. Both pieces dry in minutes after a swim. Already ordered the Celeste bottom too."

Sophie D. · France · 5 months ago Amazon
FAQ

Everything you want to know

Is the Polka Dots a complete set, or just one piece?
It's a complete two-piece set: bikini top with ruffle-sleeve detail PLUS the high-waisted bottom with the inner pouch pocket. Both pieces ship together, sized identically. No need to buy a top separately.
How do I pick the right size?
Measure your waist (in cm) at the level of your stoma. Use the size guide above the Add to cart button — both pieces are sized identically. Between sizes? Choose the larger — the high waistband adapts comfortably. We accept exchanges within 30 days if the size isn't right.
Will it fit my ostomy pouch brand?
Yes. The inner pocket fits drainable, mini and two-piece pouches from Coloplast, Hollister, ConvaTec, B. Braun, Pelican, NuHope, Marlen and Welland. The stretch fabric adapts to pouch shape and volume during a swim.
Can I swim in chlorine and salt water?
Yes. The fabric is engineered for both pool chlorine and ocean salt. Rinse both pieces with fresh water after every swim and air-dry in the shade — that simple care routine keeps the elastic and polka-dots print fresh for multiple seasons.
Will the inner pocket stop my pouch from "pancaking"?
Yes — the high waistband and reinforced inner pocket help keep the pouch flat against the body, which dramatically reduces the pancaking effect (where the pouch flattens and stops draining). Customers report normal pouch drainage even during long swims.
What if it doesn't work for me?
30-day no-questions-asked returns. If the size or fit isn't right, email hola@siilostomy.com and we'll refund or exchange.

Two pieces. One swim.
Zero compromises.

Carry the pouch in the high-waisted bottoms’ inner pocket, coordinated with the flutter-sleeve top. If you have questions about the fit, get in touch.

Get yours — £72.99 £62.99
£72.99 £62.99
SIIL
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