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Kalenji Smartphone Running Armband

Regular price: $12.99 Regular price:

You can handle your smartphone easily and consult your playlist thanks to the transparent component.

Color: Select a color
Size: Select a size
Sale price: $12.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8352142

Product Features

A photo of the Kalenji Smartphone Running Armband in use

Kalenji Smartphone Running Armband is designed for Designed for runners who carry their smartphone on their arm during sports.

You can handle your smartphone easily and consult your playlist thanks to the transparent component.


elastic armband adjustable with Velcro to suit all arm sizes.

Easy to use

Clear touchscreen window for operating smartphone.

Product Lifestyle Image Gallery

Image Gallery

Kalenji Smartphone Running Armband,black 

Kalenji Smartphone Running Armband,black

Product Customer Reviews

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Kalenji Smartphone Running Armband,black
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Good quality product at a good price

Have been using this for several weeks now and compared to other similar products on eBay this one actually works as advertised - you can really control the phone's touchscreen through the plastic protector. Also the sealing mechanism on this armband ensures the phone is well sealed inside in case of rain. The armband also fits comfortably around arm. Would recommend this product.

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Great Running mate

Excellent and durable product which is priced right. Absolutely running mate, holds my iPhone nicely.

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Arm holder

Makes for easier run perft

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Not long enough

Sadly my phone doesn't fit but otherwise looks good. Will have to return and try and get a longer one!

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Just works

Great value, easy to use and comfortable

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Armband disappointment

My phone doesn't fit in the smartphone armband as I initially thought

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Good but not absolutely great

Nothing wrong with this armband but would have preferred a more user friendly experience with Velcro armband and a different fastening for the arm pod section.

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Does the job

This worked well, I expected it to skip down my arm a little but it stayed out. Great, just what I wanted

great value and comfy armband

previously used a karrimor arm band this one is miles better. it is more comfortable, secure and fits better on the arm. no GPS issues. the holes for headphones are small but that help keep water out. good press seal at the top too. great value.

armband for phone

i have used this on my bike when out and about . It seems fairly well made and fits my phone fine . You can still operate the phone through the cover on the case which is handy. i dont think you would get better for the money i paid . It did have a few edges which catch on my t shirt , not sure if this would be a pain when running?

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Difficult to plug the cable

The holes in the bottom are too small

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Too small to fit my samsung galaxy S7

Too small to fit my samsung galaxy S7

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Hi Billy,

We have two different sizes of Smartphone Armband. You have selected the normal size.
Here you have the link to the Big Smartphone Armband that will fit your device:

Federico, Running Leader
works awesome and at a great price

Works and at half the price and any other that i found will go back to decathlon again for more deals

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Hi Alex,

I have that model myself, it has great visibility in the dark as well, it'll come in handy this fall and winter.
See you back soon in store
SIMONE, running enthusiast
Apparently you need skinny arms

The pouch itself seals well to protect your phone but the arm band part is quite short. I’m only a size 14-16 and it’s very tight on my arm so I’ve had to wear it below the elbow

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Use for running

I put it on my arm when I run and it's really sturdy and feels pretty comfy. It's held up well in the Cumbrian rainy weather!

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Additional Product Information


Outer fabric

  • 20% Spandex
  • 80% Polyamide

Inner fabric

  • 100% Polyester cationic

Pocket size:

3.1" x 5.6": suitable for carrying your iPhone 8, 7, 6 or GALAXY S6, S5, S4.

Pocket fastening:

"Freezer bag" zipper closure so moisture stays outside the pocket.

Arm circumference

from 7.1" to 17.3" If your arm is small or if you carry the arm band on your wrist you can tuck any surplus strap into the loop designed for this purpose.



Care instructions

hand wash only

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual