Perfect. My daughter loves it.
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Parfait. Ma fille adore
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Dia-Band Kids Beach & Sea brings ocean-inspired prints to our universal children's armband.
Show moreHow do I find the right size?
Wrap a tape measure around your arm where the band will sit. Measure your arm only: do not measure over the sensor or the pod, their thickness does not count. Keep it snug but not tight, then pick the size whose range contains your measurement.
Under 22 cm you are in the kids range, from 22 cm up you are in the adult range. If you fall right between the two, take the adult size: the band stretches down more comfortably than it stretches up.
How to wear it
Slide the band up your arm until the sensor or pod sits in the middle of the fabric panel. It should feel snug, not tight: you should still be able to slip a finger under the edge.
Keep it on in the shower and in the pool. The fabric dries quickly and holds the sensor against your skin. It does not seal the sensor, which water-resistant CGM sensors do not need anyway.
There is no adhesive, so nothing to peel off and no glue rash. Wear it at night if your sensor catches on the sheets.
Compatible devices
Your device is not in the list? The Dia-Band holds it anyway. It is a sleeve, not a clip, so it works with every sensor and every tubeless pump on the market.
Materials and care
90% polyester, 10% elastane (SQD fabric)
Hand wash only, 30°C maximum. Do not bleach. Hang to dry. Do not iron.
Certification and traceability
CE marked and compliant with the Medical Devices Regulation (MDR 2017/745), and with the European General Product Safety Regulation in force.
Download the certificate (PDF)Dia-Band Kids Beach & Sea brings ocean-inspired prints to our universal children's armband. It slips over the upper arm like a sleeve and holds whatever your child wears there, whether a FreeStyle Libre, Dexcom or Simplera Sync sensor or an Omnipod, helping keep it in place from the playground to the swimming pool.
Blue Lagoon, Blue Shark, Octo Fun, Pink Shark, Sandy Shell, Turtle Splash and Underwater. Junior sizes J.XS to J.XL.
Looking for animals or flowers? See Dia-Band Kids Funny Animals or Dia-Band Kids Fauna & Flora, or browse all our Dia-Band armbands for children.
| Size | Arm circumference |
|---|---|
| XS | 22-26 cm |
| S | 25-28 cm |
| M | 27-30 cm |
| L | 29-32 cm |
| XL | 31-34 cm |
| 2XL | 33-36 cm |
| 3XL | 35-38 cm |
| 4XL | 37-40 cm |
| 5XL | 39-42 cm |
Available sizes depend on the model: Plain Colors goes up to 5XL, most prints up to 3XL, Narrow and Fluo up to XL, and Summer Edition and Pop Colors from S to L. See all Dia-Band armbands for adults.
| Size | Arm circumference |
|---|---|
| J.XS | 17-19 cm |
| J.S | 18-20 cm |
| J.M | 19-21 cm |
| J.L | 20-22 cm |
| J.XL | 21-23 cm |
For larger arms, the Funny Animals range also comes in adult sizes XS to M. See all Dia-Band armbands for children.
The armband should feel snug without being too tight: it stays securely in place and remains comfortable, without restricting circulation. If you have a question about sizing, see the Dia-Band FAQ or contact our team.
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.
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.
The steps to follow are on our Refund policy page.
A question before you order? Chat with us or send an email, we reply within 24 hours.
4.8/5 (13)
Perfect. My daughter loves it.
Parfait. Ma fille adore
Fits nicely, a good option for stickers. The size is quite small, my son's arm is 19cm and the 18-20cm fits wery snuggly.
Good protection for the sensor.
Bra skydd till sensorn.
Great product!
Super produit!
A la meva filla li ha agradat moltíssim!
Top
Very soft and pleasant, holds well and no sensors come off! Very practical and useful!!
Très doux et agréable, tient bien et aucun capteur décollé ! Très pratique et utile !!
We really like the straps. They are well made and also visually appealing.
Die Bänder gefallen uns sehr gut. Gute Verarbeitung und auch optisch ansprechend.
Great product for my son
Super produit pour mon fils
always very practical and pretty; especially in summer with short sleeves.
toujours très pratique et joli; surtout l'été en manches courtes.
Quality products and very satisfied with the customer relationship too
Produits de qualité et très satisfait de la relation client aussi
Comoda
Good