The Dia-BellyBand is a stretchy band worn around the waist or hips, under or over clothing. Your pump sits in an inner pocket closed by a concealed zip, and two reinforced openings at the back let the tubing out exactly where you need it.
Measure around your body where you will wear it, at the waist or on the hips, keeping the tape snug but not tight. Pick the size whose range contains your measurement. Between two sizes, take the smaller one for a firmer hold.
How to wear it
Open the zip of the inner pocket, slide your pump in and pass the tubing through one of the two reinforced openings at the back. Close the zip, then pull the band on and position it at the waist or on the hips, under or over clothing.
On Mesh Window models, you can read the screen and press the buttons through the mesh without taking the pump out.
Compatible devices
Medtronic MiniMed
Tandem t:slim X2
YpsoPump
DANA RS
DANA-i
Most tubed insulin pumps fit. Not sure about yours? Contact us and we will check it with you.
A soft waist belt that keeps your insulin pump close
The Dia-BellyBand is a stretchy band worn around the waist or hips, under or over clothing. Your pump sits in an inner pocket closed by a concealed zip, and two reinforced openings at the back let the tubing out exactly where you need it. It fits Medtronic MiniMed, Tandem t:slim X2, YpsoPump and DANA-i pumps, and also holds a FreeStyle Libre reader or an Omnipod controller.
Ten solid colors, seven sizes
Tangi Tangerine, Black Knight, Creamy White, Lapis Lalu, Fuchsia Flash, Very Berry, Flamingo Blush, MMM Macaroon, Purple Rain and Hot Chili. Sizes run from XXS (50 to 60 cm) to XXL (112 to 124 cm): measure where you will wear it, at the waist or on the hips.
A pump belt you can sleep in
No buckle, no hook-and-loop strap: just soft fabric around your waist. That is what customers mention most. Many wear it at night and say the pump stays in place without being felt. Others keep a second one to change between sports sessions.
Parents like the zip, which stops the pump from slipping out, and several customers note that the fabric does not irritate the skin the way hook-and-loop belts can.
Selecting the right size for your Dia-Bellyband insulin pump belt is crucial for ensuring comfort and effectiveness. This guide will help you find the perfect fit, allowing you to wear your insulin pump securely and comfortably throughout the day.
How to Measure
To ensure you choose the correct size, please follow these simple steps to measure your waist or abdomen:
Determine the Placement: Decide where you prefer to wear the Dia-BellyBand—around your waist or lower abdomen.
Wrap the Measuring Tape: Use a flexible measuring tape or a piece of string. Wrap it around your waist or the area where you plan to wear the BellyBand. Make sure the tape is snug but not too tight.
Take the Measurement: Note the measurement where the tape meets. Be sure to measure yourself without including any clothing or the insulin pump itself in the measurement.
Refer to the Size Chart: Compare your measurement with the size chart image below to find the appropriate size for your Dia-BellyBand.
Fit Tips
- The Dia-BellyBand belt should fit snugly but comfortably, without being overly tight. It should hold your insulin pump securely in place without causing discomfort or restricting movement. - If you are between sizes, consider choosing the larger size for a more comfortable fit, especially if you plan to wear the Dia-BellyBand over clothing.
Shipping
Your order is dispatched within 24-48 h. Delivery time then depends on your country and on the carrier you choose at checkout.
Free delivery in the EU from 40€. Details on our Shipping policy page.
Returns
You have 30 days from receipt to send an item back. It must be new and unused (trying it on is fine) and returned in its original packaging.
A question before you order? Chat with us or send an email, we reply within 24 hours.
Customer reviews
★★★★★4.7/5(219)
★★★★★
Good product, rolls slighty
Ava B.Verified purchase
★★★★★
.
Mari N.Verified purchase
★★★★★
It has a zipper and holes for pulling the cable through.
Auto-translated · original in Spanish
Lleva cremallera y orificios para sacar el cable.
María L.Verified purchase
★★★★★
Very easy to wear and you forget you're even wearing anything. Now, even the XL size, which is my usual size, is a bit too loose and tends to slip down once I put it on. Nothing major, but I think I'll also buy a size L.
Auto-translated · original in French
Très facile à porter et on oublie que l’on porte quelque chose. Maintenant même la taille xl qui me correspond es un peu trop lache et à tendance à descendre une fois portée. Rien d’important mais je crois que je vais aussi acheter une taille L
Jean-philippe L.Verified purchase
★★★★★
Perfect for sleeping in. Really comfy for my ypsopump
Sian J.Verified purchase
★★★★★
At
Auto-translated · original in German
Bei
Kirstin M.Verified purchase
★★★★★
Excellent product.
Auto-translated · original in French
Très bon produit
Marie-christine G.Verified purchase
★★★★★
I really like this band. It's super comfortable.
Auto-translated · original in Italian
Mi piace molto questa fascia. È super comoda
Fabio N.Verified purchase
★★★★★
Colorful and very comfortable to wear with my insulin pump. I highly recommend it.
Auto-translated · original in German
Farbenfroh und sehr angenehm zu tragen für meine Insulinpumpe. kann es wärmsten weiterempfehlen
Erika H.Verified purchase
Show more reviews (91)
★★★★★
Super
Zbigniew P.Verified purchase
★★★★★
Fast delivery
Auto-translated · original in French
Livraison rapide
Christine F.Verified purchase
★★★★★
I like it a lot. Fits well.
Auto-translated · original in Swedish
Jag gillar Den jätte mycket. Sitter bra
Linda P.Verified purchase
★★★★★
My daughter loves it. The closure is really practical; the pump can't come out of the belt.
Auto-translated · original in French
Ma fille adore. La fermeture est vraiment pratique, la pompe ne peut pas sortir de la ceinture
Charlotte C.Verified purchase
★★★★★
we loved it! Especially the little zip is an added bonus.
Almari L.Verified purchase
★★★★★
.
Marita B.Verified purchase
★★★★★
👍👍👍
Sophie P.Verified purchase
★★★★★
Excellent product that meets my expectations
Auto-translated · original in French
Très bon produit qui répond à mes attentes
Sophie P.Verified purchase
★★★★★
The son was missing a window in the pump pocket
Auto-translated · original in Swedish
Sonen saknade fönster i pumpfickan
Ann-sofi B.Verified purchase
Kaio-Dia
Thank you for your feedback regarding your order.
The model you have chosen does not have a window, but we offer several different models with windows.
You can contact us at info@kaio-dia.fr to arrange an exchange.
Kaio-Team
★★★★★
Good material, fits well. No complaints.
Auto-translated · original in Swedish
Bra material, sitter bra på plats. Inga klagomål.
Mattias M.Verified purchase
★★★★★
Comfortable and practical for sleeping with your insulin pump in place, preventing it from moving. The fabric adapts perfectly and is comfortable.
Auto-translated · original in Spanish
Cómodo y práctico para dormir con la bomba de insulina sin que se mueva. Tejido que se adapta perfectamente y no molesta
Alejandra A.Verified purchase
★★★★★
This is my third order of These Bags. Delivery was very Quick and the bag is just perfect as always. Thank u again!
Dana H.Verified purchase
★★★★★
The band is very comfortable and provides me with much flexibility carrying my pump.
Karen B.Verified purchase
★★★★★
Good product
Auto-translated · original in Danish
Godt produkt
Mille B.Verified purchase
★★★★★
Would gladly buy again
Auto-translated · original in German
Sehr gerne wieder
Markus K.Verified purchase
★★★★★
Great for sleeping. I enjoy it!
Casey H.Verified purchase
★★★★★
After a long search, I finally found the right belly band for my YPump! No annoying buckle and comfortable to wear. I can highly recommend it.
Auto-translated · original in German
Nach langer Suche habe ich endlich die richtige bauchbinde für meine ypump gefunden! ohne lästige schnalle und angenehm zu tragen. kann ich nur weiter empfehlen.
Alexander F.Verified purchase
★★★★★
Fits perfectly
Dana H.Verified purchase
★★★★★
Super comfortable and the pump fits perfectly. Ideal for sleeping 😁
Auto-translated · original in German
Super bequem und die Pumpe passt optimal rein. Ideal für das Schlafen 😁
Carolin H.Verified purchase
★★★★★
This is my second order. Great product, and the order processing and delivery were flawless once again.
Auto-translated · original in German
Bereits zum 2x bestellt. Super Produkt, die Abwicklung und die Lieferung waren wieder einwandfrei.
Anja C.Verified purchase
★★★★★
Fits perfectly!
Dana H.Verified purchase
★★★★★
Perfect with Dia 1, finally no slipping or pinching!
Auto-translated · original in German
Perfekt mit Dia 1, endlich kein verrutschen oder einklemmen!
Ulrike A.Verified purchase
★★★★★
The usual high quality. It's super comfortable! This is the second one we've bought. We need a spare because of all the sports we do. It's the best one we've had so far. The price is definitely justified.
Auto-translated · original in German
Gewohnte Qualität. Trägt sich super! Ist schon der zweite den wir gekauft haben. Wir brauchen ihn zum wechseln wegen dem vielen Sport. Es ist der Beste den wir bisher hatten. Der Preis ist schon gerechtfertigt.
Tina R.Verified purchase
★★★★★
Best belt! Thank you!
Benu Y.Verified purchase
★★★★★
Excellent, perfect color.
Auto-translated · original in Romanian
Prima, perfecte kleur.
Franky M.Verified purchase
★★★★★
Very good
Auto-translated · original in Dutch
Zeer goed
Franky M.Verified purchase
★★★★★
very beauttifull
M.deghilage E.Verified purchase
★★★★★
It's great
Alexis P.Verified purchase
★★★★★
Perfect and Very comfortable! :-)
Pia K.Verified purchase
★★★★★
Perfect. The pump is held securely. The fabric is super comfortable and doesn't cause irritation like those with Velcro.
Auto-translated · original in French
Parfait. La pompe est bien maintenue. Le tissu est super agréable et ne provoque pas d’irritation comme celle qui sont avec un scratch.
Nelly F.Verified purchase
★★★★★
Perfect
Auto-translated · original in French
Parfait
Maryna R.Verified purchase
★★★★★
As always, everything went perfectly; this is now the fourth volume and I'm very satisfied. The quality is very good.
Auto-translated · original in German
Wie immer hat alles prima geklappt, es ist mittlerweile das 4 Band und ich bin sehr zufrieden. Die Qualität ist sehr gut
Gabi S.Verified purchase
★★★★★
Very practical and comfortable belt
Auto-translated · original in French
Ceinture tres pratique et confortable
Jacques G.Verified purchase
★★★★★
Item came promptly and was as described. Many thanks.
Isabelle W.Verified purchase
★★★★★
They fit perfectly. Thank you so much!
Auto-translated · original in German
Sitzen super. Lieben Dank
Jana C.Verified purchase
★★★★★
Excellent
Auto-translated · original in Italian
Ottima
Nicolo R.Verified purchase
★★★★★
I got a little big, but it serves its purpose.
Auto-translated · original in Portuguese
Fiquei um pouco grande, mas cumpre a função
Ana B.Verified purchase
★★★★★
My baby uses it and it's very comfortable, no marks, no tightness, he wears it 24/7.
We love it.
Auto-translated · original in Italian
Lo usa il mio bimbo ed è comodissimo nessun segno non stringe lo tiene 24 ore su 24.
Lo adoriamo
Monica M.Verified purchase
★★★★★
Works well. Serves my purpose.
Pat R.Verified purchase
★★★★★
.
Marta S.Verified purchase
★★★★★
Very comfortable to sleep with a pump.
Auto-translated · original in Spanish
Muy comodo para dormir con bomba.
Lucia T.Verified purchase
★★★★★
i purchased this item for an elderly patient, recently prescribed an insulin pump. She had no way to wear the pump comfortably during the day or when lying in bed. This belt provided the best solution. It's comfortable, easy to use and washable.
Susan F.Verified purchase
★★★★★
It’s great and my kid loves it
Christina G.Verified purchase
★★★★★
These are excellent bands, really comfortable and my favourite way to wear the pump.
691896552 6.Verified purchase
★★★★★
.
Catherine C.Verified purchase
★★★★★
Excellent!
Christiane N.Verified purchase
★★★★★
This is my second purchase - these belts have been a game changer for my t-slim pump. I can wear so many dresses now. Thank you!
Amy G.Verified purchase
★★★★★
Comfy, goody quality, nicely made, pretty!!
Christiane N.Verified purchase
★★★★★
Perfect for an insuline pump
Mike V.Verified purchase
★★★★★
My Son love it
Simon S.Verified purchase
★★★★★
Good product.
Very suitable for our needs.
The size is a little larger than expected.
Auto-translated · original in Portuguese
Bom produto.
Muito adequado as necessidades.
o tamanho fica um pouco acima do previsto.
Fátima P.Verified purchase
Kaio-Dia
Good afternoon Fátima,
Thank you for your feedback on your last order. If the size doesn't fit, we can exchange it without any problems. You can contact us at info@kaio-dia.eu and our customer service team will guide you through the process.
★★★★★
nice to wear
Maria F.Verified purchase
★★★★★
It's perfect - light, comfortable and discreet.
Diana B.Verified purchase
★★★★★
Perfectly suited and very practical!
Auto-translated · original in French
Parfaitement adapté et tres pratique !
Isabelle F.Verified purchase
★★★★★
Great product. I already have 3.
Auto-translated · original in Italian
Ottimo prodotto. Ne ho già 3.
Giuseppe D.Verified purchase
★★★★★
Great belt for pump, swift delivery, very grateful
Mary C.Verified purchase
★★★★★
Only belt I’ve found that works for me. Thank you 😊
Bonnie H.Verified purchase
★★★★★
Its realy fine!
Silvia H.Verified purchase
★★★★★
Nice, comfortable.
Susanne B.Verified purchase
★★★★★
👍
Jeanette P.Verified purchase
★★★★★
Light weight and well made. Bought XS for 6 year old child.
Benu Y.Verified purchase
★★★★★
very confortable and the quality is very good.
Susana V.Verified purchase
★★★★★
All very good, fast delivery!
Navid D.Verified purchase
★★★★★
Nice, price looks rather high but quality is present
Séverine D.Verified purchase
★★★★★
It's not easy to find white insulin pump belts, you can only find black ones.
Auto-translated · original in French
Pas facile de trouver des ceintures pour pompe à insuline blanches, on ne trouve que des noirs
Laurence D.Verified purchase
★★★★★
If it had a Velcro closure, so you could open and close it, it would be almost perfect.
Auto-translated · original in German
Wenn es mit einem Klett Verschluss , zum auf und zu machen wäre. Dann wäre es fast perfekt.
Francisco T.Verified purchase
★★★★★
Great belt for insulin pump
Auto-translated · original in German
Super Gurt für Insulinpumpe
Barbara H.Verified purchase
★★★★★
With extremely sensitive skin, I was worried about irritation, but none of that. Comfortable enough to wear even at night and in the middle of a heatwave. My pump and catheter are safe, great product! I would have just preferred a flesh-colored one for discretion under thin summer clothes.
Auto-translated · original in French
Avec une peau sensible à l'extrême je craignais une irritation mais rien de tout cela. Assez confortable pour porter même la nuit et même en pleine canicule. Ma pompe et le cathéter sont en sécurité, produit génial! J' aurais juste préféré une couleur chair pour la discrétion sous les vêtements fins d'été.
Deja R.Verified purchase
★★★★★
It's a normal band like a thousand others on the market, only this one is not openable or adaptable and consequently it is uncomfortable to wear and you can't wear it higher or lower on the waist, depending on the clothes. I wouldn't buy it again and for this reason I don't recommend it
Auto-translated · original in Italian
È una normalissima fascia come mille altre in commercio, solo che questa non è apribile nè adattabile e di conseguenza è scomoda da indossare e non si può indossare più in alto o più in basso sulla vita, in base agli abiti. Non la ricomprerei e per questo non la consiglio
Valentina R.Verified purchase
Kaio-Dia
Dear Valentina,
Thank you for your feedback about our Dia-Bellyband. It is in fact a "second skin" belt without a buckle that allows you to wear the pump without the belt being annoying.
We have several alternative products that could meet your needs.
Our customer service will help you find a suitable solution.
Kaio-Dia Team
★★★★★
🫶🏻
Inma M.Verified purchase
★★★★★
very practical
Auto-translated · original in Portuguese
muito prático
Cidália B.Verified purchase
★★★★★
the color and the making are wonderful
Auto-translated · original in French
la couleur et la confection sont une merveille
Pauline V.Verified purchase
★★★★★
These belts are just the perfect outfit accessory. Tucked under your trouser belt or under a dress, they're invisible and the pump remains very easily accessible. I'm waiting for the black and white ones to come back!
Auto-translated · original in French
Ces ceintures sont juste le complément vestimentaire idéal. Glissé sous les ceintures de pantalon ou sous une robe, invisible et la pompe reste très facilement accessible. J'attends le retour de la noire et de la blanche!
Isabelle L.Verified purchase
★★★★★
By far the best product I’ve tried so far . Keeps everything together especially the tubing . With my job that was a major concern. Always afraid of getting caught in something. The ideal product for me would be a band attached to a t shirt about half way down. Something like that would be perfect.
Bert D.Verified purchase
★★★★★
Very nice and comfortable
James C.Verified purchase
★★★★★
Extremely useful product! The 5 stars are also for the service offered also in terms of flexibility and understanding. Thanks
Auto-translated · original in Italian
Prodotto estremamente utile! le 5 stelle inoltre sono per il servizio offerto anche in termini di flessibilità e comprensione. grazie
Matteo S.Verified purchase
★★★★★
nice look and comfortable to wear
Auto-translated · original in French
joli look et agréable a porter
Harold L.Verified purchase
★★★★★
It's very good although it would be better if the strap could be adjusted with a buckle or something like that.
Auto-translated · original in Spanish
Está muy bien aunque sería mejor si la cinta se pudiera ajustar con una hebilla o algo del estilo
Alicia J.Verified purchase
★★★★★
Top quality, looks good, fits ok.
Auto-translated · original in German
Top Qualität, sieht gut aus, Passform ok.
Denis M.Verified purchase
★★★★★
My daughter is happy with her belt because it is discreet.
Auto-translated · original in French
Ma fille est contentz de sa ceinture car elle est discrète
Magali P.Verified purchase
★★★★★
Good product with Good materials
Miguel A.Verified purchase
★★★★★
Great product. Very committal. I've already bought another 2
James C.Verified purchase
★★★★★
Good material, splendid service
Ludo V.Verified purchase
★★★★★
My son uses these bands. He thinks they are soft and comfortable and doesn't want anything else.
Auto-translated · original in Swedish
Det är min son som använder de här banden. Han tycker de är mjuka och sköna och vill inte ha något annat.
Jennie C.Verified purchase
★★★★★
So good! The pump on my baby girl is perfect!! Thank you so much
Diana S.Verified purchase
★★★★★
Perfect for my daughter. Perfect!
Diana S.Verified purchase
★★★★★
Product identical to the photo.
Very useful for those who use an insulin pump
Very comfortable
Auto-translated · original in Portuguese
Produto igual à foto.
Muito útil para quem usa bomba de insulina
Bastante confortável
Cidália A.Verified purchase
★★★★★
I was ordering this product as an alternative to a belt that I currently use, but which has the disadvantage that the pump sometimes slips out of the bag. Here, a zipper prevents that, which is good! The two openings for the catheter are large enough for easily passing the catheter through, which is again good. On the downside, the belt is not adjustable, which was not entirely clear from the product description, so I ordered it maybe one size too big. Also, I cannot just wrap it around my belly, but have to jump in like with trousers or shirts. In summary, it is a good alternative to my other belt, but leaves room for improvement.
Markus M.Verified purchase
Kaio-Dia
Thank you so much for taking the time to share your detailed feedback! We’re glad to hear that the zipper closure keeps your pump secure and that the catheter openings make threading so much easier.
We have taken note of your comment regarding the product description. This belt is not adjustable—there is no buckle or adjuster—so that it can be worn like a second skin.
Our customer service team will contact you to see if you would like to exchange it for a different size or model.
Kaio-Team
★★★★★
Very good! Ideal for the insulin pump
Auto-translated · original in Portuguese
Muito boa! Ideal para a bomba de insulina
Marta Â.Verified purchase
★★★★★
Serious and fast, very good
Auto-translated · original in French
Sérieux et rapide très bien
Guillaume P.Verified purchase
★★★★★
Great product I would like to have more choice of colors
Auto-translated · original in Italian
Ottimo prodotto mi piacerebbe avere più scelta di colori