Ostomy Tankini
The SIIL Ostomy Tankini Sabine is a complete two-piece ostomy swimwear set with a signature fabric-knot detail at the centre-front of the bodice — gathered fabric that creates a flattering focal point AND draws the eye away from the waistline, masking any pouch outline through the wet bottom. The integrated inner pocket holds the ostomy pouch flat against the body, the fast-dry fabric and reinforced waistband prevent leaks and "pancaking", and the draped silhouette is engineered for ileostomy, colostomy and urostomy ostomates who want a tankini that flatters first, covers second.
About SIIL Ostomy Tankini Sabine — guide, compatibility & alternatives
Below is the full SEO reference for the Sabine tankini set: how the knot-front detail flatters the silhouette, how the inner pocket secures every pouch brand, and how it compares to other tankinis (Chloe), bikinis and one-pieces in the SIIL swimwear collection.
Knot-front tankini / fabric-knot ostomy swimwear / draped tankini
The signature fabric-knot at the centre-front of the Sabine bodice is more than design — the gathered fabric creates a focal point at the chest that draws the eye away from the waistline, masking any pouch outline through the wet bottom. It's the same accessibility-aware design feature we ship on Bikini ICON, applied here to a tankini cut. Knot-style swimwear consistently rates highest among ostomates surveyed about confidence in the water.
Ostomy tankini / tankini for ostomy / two-piece tankini set
A tankini sits between a bikini and a one-piece: it's a two-piece swimsuit with a longer top (a "tank-style" top, hence the name) that extends past the waistline. For ostomates, this category is uniquely useful — the longer top covers the stoma, scars and any abdominal asymmetry, while the two-piece structure means you don't need to fully undress for the bathroom. The Sabine adds the knot-front detail for a more dressed-up, draped feel than a plain tankini.
Sabine vs Chloe — two SIIL tankinis, two different cuts
SIIL ships two tankinis: the Sabine (this one — knot-front detail, draped feminine silhouette, focal-point styling) and the Chloe (long-line plain top, modest full-torso coverage, post-op-recovery framing). Both are $89.99, both 6 sizes, both two-piece sets. Sabine for the dressier "feels like a real swim look" feel; Chloe for the maximum-modesty / minimum-fuss feel. Choose by which you'd reach for at a holiday: a beach club (Sabine) or a family beach day (Chloe).
Ileostomy tankini, colostomy tankini, urostomy tankini
The inner pocket fits drainable, one-piece and two-piece pouches from every major brand. Ileostomates value the longer top that hides the pouch even at the lower abdomen during a high-energy swim. Colostomates appreciate the knot-detail focal point that pulls attention up. Urostomy patients love the fast-dry fabric that doesn't stay wet against the appliance.
Brand-compatible — Coloplast, Hollister, ConvaTec, B. Braun, Pelican, Welland
The Sabine inner pocket is sized to accommodate every major ostomy pouch: Coloplast SenSura Mio, Hollister Moderma Flex, ConvaTec Esteem and Natura, B. Braun Flexima, Pelican Healthcare ostomy pouches, NuHope, Marlen and Welland Aurum. The stretch fabric adapts to pouch shape and volume.
Tankini vs bikini vs one-piece for ostomy
Bikini = maximum sun, minimum coverage (Celeste, Summer, Joy bottoms; Polka Dots and ICON full sets). One-piece (Maldives) = maximum coverage with a front zipper. Swim dress (Baby Doll) = one-piece + flared skirt. Tankini = the middle ground: full torso coverage AND two-piece convenience. Sabine is for ostomates who want a tankini with feminine knot-front styling rather than a plain long-line top.
Ostomy swimwear for women — pool, beach, beach club
Whether you swim laps, walk on the beach, sunbathe at a beach club or join a poolside dinner, the Sabine tankini photographs beautifully thanks to the knot-front focal point and pairs naturally with sandals + chunky earrings as a dressed-up swim look.
Care, washing and durability
Rinse both pieces with fresh water after every swim, hand-wash or machine-wash at 30 °C on a gentle cycle, then air-dry in the shade. Avoid wringing or tumble-drying — the knot detail keeps its shape if untwisted-and-laid-flat to dry. One Sabine tankini set lasts 2–3 swim seasons of regular use.
Ostomy Tankini Sabine FAQ
What does the fabric-knot detail actually do?
The knot is a permanent design feature gathered at the centre-front of the bodice. It creates a flattering visual focal point at the chest while drawing the eye away from the waist — masking any pouch outline through the wet bottom. The bodice is fully lined for opacity and the knot stays in place during swims.
Is the Sabine a complete set, or just one piece?
It's a complete two-piece set — knot-front tankini top PLUS the high-waisted bottom with the inner pouch pocket. Both pieces ship together, sized identically. No need to buy a top separately.
How does Sabine differ from the Chloe tankini?
Both are two-piece tankinis at $89.99. Sabine has a knot-front detail at the bodice (draped, feminine, focal-point styling) — choose if you want a dressed-up swim look. Chloe has a plain long-line top (modest, full-torso coverage, post-op-friendly framing) — choose if you want maximum modesty.
Can I lift just the top to access my ostomy pouch?
Yes — that's the main practical advantage of a tankini over a one-piece. The two-piece construction means you can lift the top alone (no need to fully undress) to drain or change the pouch in a public restroom. Faster, more discreet, more dignified.
Will it fit my pouch brand and size?
Yes. The inner pocket on the bottom fits drainable, mini and two-piece pouches from Coloplast, Hollister, ConvaTec, B. Braun, Pelican, Welland and most independent brands. The stretch fabric adapts to pouch volume changes during a swim.
Will the inner pocket prevent "pancaking" of my pouch?
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.
SIIL Ostomy Tankini Sabine
SIIL Ostomy Tankini Sabine
Two-piece tankini with signature fabric-knot detail at the centre — flatters silhouette, disguises pouch outline. The dressier of our two tankinis.
- 🎀 Signature fabric-knot at centre — flatters & conceals
- 👚 Two-piece convenience — lift top to access pouch
- 🌊 Inner pocket holds the pouch flat
- 🚫 Anti-leak & anti-pancaking
- 💧 Fast-dry — pool, salt & sun
| Size | Waist (stoma level) | Best for |
|---|---|---|
| XS | 58–62 cm | Petite frames |
| S | 63–67 cm | Slim build — most common |
| M | 68–73 cm | Average build |
| L | 74–79 cm | Curvier figures |
| XL | 80–85 cm | Plus size |
| XXL | 86–92 cm | Extended 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.
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Free EU shippingOrders over €50 · Ships in 24h from Madrid
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30-day returnsNo questions asked
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100% pouch-compatibleColoplast, Hollister, ConvaTec, B. Braun & more
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Discreet packagingPlain box — your privacy first
Tailored for ileostomy, colostomy and urostomy — works with every pouch brand
Knot-front charm.
Tankini convenience.
Four reasons the Sabine is the dressier of our two ostomy tankinis.
Signature fabric-knot detail
Gathered fabric at the centre-front of the bodice creates a flattering focal point at the chest AND draws the eye away from the waist — masking any pouch outline through the wet bottom.
Two-piece bathroom convenience
Lift just the top to drain or change the pouch in a public restroom — no full undress required. Faster, more discreet, more dignified than a one-piece.
Inner pouch pocket
Stoma-level inner pocket on the bottom holds your ostomy pouch flat against the body — no shifting, no sloshing, no visible outline through wet fabric.
Anti-leak, anti-pancaking, fast-dry
The high-waisted, reinforced waistband locks the pouch in place. Engineered swim fabric dries in minutes, survives chlorine and salt, all summer long.
Three steps. Knot-front confidence.
Slip on the bottom. Tuck the pouch. Pull on the knot-front top. Walk in.
Slip on the bottom
Step into the high-waisted bikini bottom and pull it up above your stoma. The waistband sits firm and supportive.

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

Pull on the knot-front top
Slip the tankini top over your head — the gathered fabric-knot at the centre-front draws the eye to the chest. Walk poolside with total confidence.
The dressed-up tankini
made for ostomates.
Engineered for ileostomy, colostomy and urostomy. The Sabine's signature knot-front detail flatters the silhouette while the two-piece structure keeps bathroom breaks dignified.

Flatter the chest. Hide the rest.
The signature fabric-knot at the centre-front of the bodice creates a flattering visual focal point at the chest — drawing the eye away from the waistline and masking any pouch outline through the wet bottom.
Pouch invisible. Stays flat.
The stoma-level inner pocket on the bottom holds your pouch flat against the body — no shifting mid-swim, no visible outline through wet fabric.
Anti-leak. Anti-pancaking.
The reinforced waistband and inner pocket keep the pouch flat — customers report swimming, snorkelling and paddle-boarding without a single leak.
Lift the top. Drain. Done.
Two-piece convenience means you don't have to fully undress at a public pool restroom to manage the pouch — just lift the tankini top, access the inner pocket, drain and re-tuck. Faster, more discreet, more dignified than a one-piece.
What +1,400 ostomates say:
"The knot detail makes it feel like a real swim look."
Verified reviews from real ostomates across SIIL Store, Amazon, Etsy and Walmart.
The knot is so flattering
"I was sceptical the knot would do anything but it really lifts the look. The gathered fabric draws the eye up to the chest and the waistline disappears. I felt dressed-up, not 'medical swimwear'. Wore it to a beach club and got compliments."
Two-piece convenience finally
"Coming from one-piece ostomy swimsuits, the lift-only top is a game changer. Drain the pouch in 30 seconds without taking off the whole suit. Plus the knot front looks like a proper holiday tankini, not a hospital one."
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."
Dressier than the Chloe
"I have both Sabine and Chloe. Chloe for family beach days when I want max coverage; Sabine for resort dinners and beach clubs when I want to feel a bit more dressed up. The knot makes it feel like a real swim look."
Everything you want to know
What does the fabric-knot detail actually do?
How does Sabine differ from the Chloe tankini?
Is the Sabine a complete set, or just one piece?
Can I lift just the top to access my ostomy pouch?
How do I pick the right size?
What if it doesn't work for me?
Knot-front charm.
Tankini convenience.
Discreet global shipping. 30-day love-it guarantee. Join +1,400 ostomates who already swim in the dressier of our two tankinis.
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