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30-day leak-free guaranteeFirst size exchange free
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
SIIL Ostomy Belt
★ 4.8 · Best-seller 8,248 reviews
SIIL Ostomy Belt — unisex, for men and women

Ostomy belt

SIIL Ostomy Belt
Forget you're wearing a bag.
★★★★★ 4.8 · 8,248 verified reviews
$72.99 Free US shipping with no minimum
  • The inner pocket carries its weight: your pouch stays flat and still.
  • Invisible under jeans, shirts and fitted dresses.
  • Empty it, swim in it, sleep in it: the belt stays on.
Color · Beige
Size · — pick your size
📏 Size guide
⚠ Pick your size first. Between two? Go up: the VELCRO® adjusts.
1
Order now · arrives in 3–5 business days
  • Free US shippingNo minimum order · ships in 24h
  • 30-day leak-free guaranteeFirst size exchange free
  • Pouch-compatibleColoplast · Hollister · ConvaTec
  • Discreet packagingPlain box, your privacy first
30 days from delivery Try it at home: you have 30 days from delivery to return or exchange it, and your first size exchange ships free.
James P.
★★★★★

"My nurse recommended SIIL on day 2 post-op. Six months on, I forget I'm wearing it."

James P. · London · colostomy · Navy
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 SIIL Belt
Support for your pouch. Confidence for your day.

From a walk around the block to coffee with friends: feel more comfortable with your pouch held close.

Move with confidence

The inner pocket supports the weight of your pouch and keeps it close as you walk, sit or bend.

Feel good in your clothes

A closer fit helps smooth your pouch’s outline under the outfits you enjoy wearing.

Empty it. Keep the belt on.

Reach your pouch through the access opening, empty it and get on with your day.

Find your comfortable fit

Soft, stretchy fabric and an adjustable fastening let you fine-tune the fit throughout your day.

Built for life with a stoma
A little extra support. For the things you love.

Comfort when you move. Discretion when you want it. Easy access when it’s time to empty your pouch.

Woman practicing yoga at home with her beige SIIL Ostomy Belt supporting her pouch
Comfort that fits you
Feel supported. Stay comfortable.

Stretch, take a walk or settle into your favorite chair. The inner pocket holds your pouch close, while the adjustable VELCRO® fastening lets you find a fit that feels right.

7 sizes XS–3XL 55–140 cm waist
Pick your size
Internal pouch pocket holds the bag flat under fitted clothes — Colleen at the cafe
Your clothes. Your choice.
Wear the clothes you love.

Your pouch stays close to your body, helping smooth its outline beneath your clothes. Keep wearing the outfits that feel like you, with extra support from the inner pocket.

Universal pouch fit 1- & 2-piece systems
Shop the belt
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
Bruce walking on the beach with his grandson — SIIL Ostomy Belt
Woman showing the pouch-access opening of the beige SIIL Ostomy Belt
Keep your routine simple
Empty your pouch. Keep your belt on.

The access opening lets you reach your pouch without taking the belt off. Empty it into the toilet, close your pouch and the opening, then get back to your day.

Reinforced YKK zip Both-side access
Add yours to cart
Quick-dry SIIL Belt at the pool — swim-ready hypoallergenic fabric
Make room for your plans
Take your support to the pool.

A swim, a walk or a quiet afternoon: keep your pouch supported along the way. Soft, quick-drying fabric makes the belt a comfortable companion for active days.

Hypoallergenic Pool + sea OK Machine wash
Get my belt
In real life
Worn by 50,000+ ostomates

Real customers. Real moments. Yoga mat to pool deck to morning coffee.

Bruce walking on the beach with his grandson — SIIL Belt Bruce · Florida · 6 months post-op
Tara doing yoga in the SIIL Belt Tara · LA · daily yoga
Colleen at the open-air cafe wearing the SIIL Belt under a fitted top Colleen · Sunday brunch
Man in the pool with the SIIL navy belt Pool ready in 30 seconds
Reed on the beach lounger in SIIL Belt Reed · weekend on the coast
Amara training with dumbbells in the SIIL black belt Amara · gym · daily training
Colleen by the sea — SIIL Belt under bikini Sea, sun, no checking
Tara wearing the SIIL black belt — confidence in the city Tara · Friday night out
Tara in casual wear with SIIL belt invisible under fitted top Bodycon, no bulge
4.8 ★★★★★

8,248 verified reviews · 96% would recommend

★★★★★

First good night's sleep in 2 years

"Slept 7 hours straight on day one. No leaks. The bag stays flat under pyjamas — I forgot it was even there. Bought a second one in black for work."

SIIL Ostomy Belt
Sandra L.NYC · colostomy · Beige M
✓ Verified Purchase
Reviewed Mar 22, 2026Bought 3 months ago
89 people found this helpful
★★★★★

Great for pool days — sizing runs slightly small

"Pool day, full bikini, full confidence. The zipper is genius — I can empty the bag without getting out of the water. Only thing: I sized down based on the chart but should have gone with my regular size. Still wearing it daily, just ordered the L."

SIIL Ostomy Belt
Rachel M.San Diego · ileostomy · Black M
✓ Verified Purchase
Reviewed Apr 14, 2026Bought 1 month ago
54 people found this helpful
5★91%
4★7%
3★1%
2★<1%
1★<1%
The difference
SIIL Belt vs. cheap belt · surgical binder

Same waist. Different day.

SIIL Belt
Cheap belt
Surgical binder
Internal pouch pocket
Holds bag flat
No pocket
No pocket
Zipper pouch-access
Empty without removing
Remove every time
Remove every time
Quick-dry, swim-ready
Pool + sea OK
Cotton only
Not waterproof
Discreet under clothes
Invisible
Bulky seams
Medical look
Hypoallergenic fabric
Skin-safe daily wear
Generic
Stiff
Recommended by nurses
Stoma care nurses
No
Post-op only
Size guide
Find your perfect fit

Measure your waist (cm) at the level of the stoma over light clothing. The VELCRO® gives you full adjustability.

Measurement unit:
SizeWaist (in)Best for
XS21.7–29.5Petite frames · post-op recovery
S29.5–34.3Slim build
M34.6–38.2Average build · most common
L38.6–42.5Curvier · sturdy build
XL42.9–46.5Plus size
XXL46.9–50.8Extended plus
3XL51.2–55.1Extra-extended · large frames
Tip: add 1–1.5 in (2–4 cm) for a snug-but-breathable fit. Between sizes, choose the larger — the VELCRO® gives full adjustability.
📏 Open the interactive size finder →
FAQ
Real questions, real answers

Everything ostomates ask before their first SIIL belt.

What is the SIIL Ostomy Belt?

The SIIL Ostomy Belt supports the weight of your pouch and holds it close to your body, helping you feel more comfortable as you move. It helps smooth the pouch’s outline under clothes and lets you reach it for emptying without taking the belt off.

Can I wear it with any pouch system?

Yes. The internal pocket fits all standard pouches from Coloplast, Hollister, ConvaTec, B.Braun, Welland, Salts, NuHope, Pelican and Marlen — both one-piece and two-piece systems.

Can I sleep with the SIIL belt?

Absolutely — that's one of its main use cases. The breathable stretch fabric is comfortable through the night, and the internal pocket keeps the pouch flat when you turn over. Loosen the VELCRO® one notch for sleep mode.

Can I wear it for swimming or in the shower?

Yes. The belt supports your pouch in the pool or sea, and its quick-drying fabric is suitable for use in water. Rinse it after swimming and follow the care instructions on the label.

How do I empty the bag without removing the belt?

Use the access opening to reach your pouch and empty it into the toilet. Close your pouch securely, then close the opening. The belt can stay on throughout.

Is it for men, women, or both?

Both. The belt is unisex and comes in seven sizes, XS–3XL, with an adjustable fastening. Choose Beige, Navy Blue or Black to suit your clothes and preferences.

How do I choose my size?

Measure around your waist at stoma level, standing naturally and breathing normally. Open the size guide beside the size selector to compare your measurement in inches or centimeters. Use the belt guide, as sizing differs between product families.

How do I wash and care for it?

Machine wash on a gentle cycle, cold water, no bleach. Air dry to preserve elasticity and the VELCRO®. The belt keeps shape and colour after hundreds of washes.

How long should I wear it each day?

Choose a comfortable fit and adjust it as needed. Follow your stoma care team’s advice after surgery.

Is the belt suitable just after surgery?

Ask your stoma nurse or surgical team when a support garment is appropriate for you after surgery, and how it should fit. They can advise you based on your recovery.

What is the return policy?

You have 30 days from delivery to request a return or exchange in our returns portal. Your first size exchange ships free, and every SIIL piece carries our 30-day leak-free guarantee. If anything isn't right, write to us and we'll help.

Is shipping free?

Free standard shipping with no minimum (except Japan). Ships within 24 hours from our US fulfillment center — usually arrives in 3–5 business days. Canada delivery 3–5 business days.

What's the difference between the SIIL belt and a surgical binder?

A surgical binder is for short-term post-op support — rigid, medical-looking, no pouch pocket. The SIIL belt is for daily life: discreet under clothes, internal pocket for the bag, breathable for all-day wear, designed to be worn for years.

Woman wearing beige SIIL ostomy belt
SIIL Ostomy Belt ★★★★★ 4.8 $72.99
Added to cartSIIL Ostomy Belt · 1 item
Woman wearing beige SIIL ostomy belt
SIIL Ostomy BeltBeige · pick size
SIIL
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