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High Support Running Bra

Sale price: $24.99 Regular price:

100% comfort and supportNon-wired cups and flat seams, with padded straps for bette comfort, your breasts are supported!

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Size Guide

This product runs small

Sale price: $24.99 Regular price:

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8549607

Product Videos

Product Features

High Support Running Bra | This sports bra is designed for sports and daily wear: it is perfect for wearing under your daily outfit or sportswear, for A to F cups.

100% comfort and supportNon-wired cups and flat seams, with padded straps for bette comfort, your breasts are supported!

A photo of the High Support Running Bra in use

Chest support

Superior support thanks to the high-coverage cups. Reduces bounce by 49,5%*

Moisture wicking

Breathability zone between the breasts thanks to the mesh-lined lace.

User comfort

Flat seams inside the cups to avoid chafing against the skin.


Adjustable straps – straight or crossed (hook). 3-position clasp at the back.

Easy to put on

Standard opening like a conventional bra.

Freedom of movement

Straps may be crossed at the back to free the shoulder blades.

Product Lifestyle Image Gallery

Image Gallery

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High Support Running Bra, black Image 3 of 3

Questions & Answers

Look for product information, frequently asked questions, opinions...


What is the equivalent of a size UK: 34D - EU: 75D for the Kalenji High support running bra?


We recommend Size Small, Cup C-D for a 75D.

By Léa on June 27, 2023 | STAFF

Product Customer Reviews

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4442 Reviews
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Very good support…

Very good support, good value for money

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Comfortable and easy to wear

Breathable, comfortable and not stuffy

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Good product

Good support, pleasant to wear, size a little tight (not possible to hook the straps together in the back, too much compression)

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Quite pleasant

I had a hard time finding THE perfect bra for running. I run trails and I like to have perfect support. This article is not bad but still not 100% for me.

Very comfortable

Very comfortable

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Excellent material for going to the gym

Excellent product for physical exercise

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Perfect super nice

Perfect super nice

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Very good size well

Finally a bra…

Finally a sports bra that is wide in the chest, but tight in the waist, I never find a size that fits me in sports bras or bras.

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Comfortable and easy to wear

Adjustable shoulder strap, very convenient

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Good support

Holds the chest well, nice look. The little minus the elastic which folds and compresses the waistline.

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Very comfortable and very…

Very comfortable and very good support

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I use it daily and at the gym

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I use it daily

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Good products

The product is good and does the job! Good posture also for fitness. Unfortunately I'm a bit disappointed with the size. I find it difficult to find a good size at Decathlon (too small or too big). This bra fits but it could be more adjustable for a bit more comfort

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Size Guide

Size Guide Visual

Additional Product Information


Elastic band: 87.5% Polyamide, 12.5% Elastane ; Main fabric: 74.0% Polyamide, 26.0% Elastane ; Lining cup: 100.0% Polyester ; Back lining: 100.0% Polyamide ; Center front: 68.0% Polyamide, 32.0% Elastane

Size of models

Camille is wearing size S C/D and is a 85C (wearing WHITE, BLACK and LIGHT BLUE crop top)Antonia is wearing size M C/D and is a 90C (wearing STONE GREY crop top).Doralyse is wearing size L(C/D) and is a 95C (wearing PURPLE crop top)

How is the maximum level of support of the classic running bra (level 5 on a scale from 1 to 5) guaranteed?

All our products are passed by our bust support test (measurement of the decrease in breast bounce when running) conducted in our laboratories. They are evaluated and given a rating from 1 (low support) to 5 (high support).Like all the KALENJI models, this sports bra was given a level 5 rating and is suitable for all HIGH IMPACT sports.*This sports bra reduces bounce by 49,5% compared with a conventional bra when practising HIGH IMPACT sports.

What type of cups does the classic running bra have?

The Classic sports bra has 2 fine, flexible foam cups offering optimal comfort. This foam also conceals nipple protrusion.

How was this classic bra designed?

We designed a sports bra for optimum comfort and breast protection:Like all the KALENJI models: * we do not use underwiring (risk of injury or of compressing the glands) * we keep the number of seams around the nipples to a minimum (risk of irritation) * we use components that wick away perspiration (this criterion improves comfort while also considerably diminishing the risk of irritation).

Straight or crossed straps?

The straps of the Classic running bra may be worn vertically, like a conventional bra. They may also be attached in the middle of the back, using a hook which connects the two rings. This frees up the shoulders and gives greater freedom of movement. The crossed straps also ensure better bust support.A reinforcing foam was added at the straps for even more comfort.

What if it is too tight across the back?

If the cups fit but the back strap is too tight, you can extend its length using the KALENJI BACK EXTENDER with reference: 8584752 (black). Each pack contains the height of the back extension that fits each size:38 mm: compatible with sizes XS AB, S AB, S CD, M AB, M CD, M EF L AB and L CD.45 mm: compatible with sizes L EF, XL CD, XL EF, 2XL EF and 3XL EF.

How to put your bra on

For easy dressing, we recommend clasping your bra at the front and then sliding it back so that the clasps are at the back. Pull the bra up to your chest by slipping the straps on as you would for a conventional bra.

Product testing

SUPPORT: the support was tested and approved by testers in the DECATHLON laboratory by measuring the movements of the breasts. Each size was tested separately.PERSPIRATION WICKING: the perspiration wicking test was conducted on each material, in the laboratory, to check that the fabric absorbs and transfers moisture from the inside of the fabric outwards and eliminates it.WASHING: The washing and drying tests guarantee good stability (dimensional stability and colour fastness)