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Women's Cardio Fitness Zip-Up Bra 500

Sale price: $15.00 Regular price: $19.99

An iconic cardio fitness bra with a mesh back, elasticated bust and built-in foam to make your breasts look their best. A range of colors and prints to round off your look.

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Size: Select a size
Size Guide

This product runs small

Sale price: $15.00 Regular price: $19.99

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8393881

Product Features

A photo of the Women's Cardio Fitness Zip-Up Bra 500 in use

Women's Cardio Fitness Zip-Up Bra 500 | We are passionate about cardio fitness and designed this product for medium-impact cardio fitness activities.

An iconic cardio fitness bra with a mesh back, elasticated bust and built-in foam to make your breasts look their best. A range of colors and prints to round off your look.

Chest support

MEDIUM: reduces bust movement by 45%* during medium-impact activities.


The foam adds a bit of shape to the bra to show your bust at its best.


Ventilated fabric for better moisture management.

Moisture wicking

Fabric that actively wicks away perspiration to keep you feeling dry.

Product Lifestyle Image Gallery

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Women's Cardio Fitness Zip-Up Bra 500,pink 

Women's Cardio Fitness Zip-Up Bra 500,pink 

Women's Cardio Fitness Zip-Up Bra 500,pink

Product Customer Reviews

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Women's Cardio Fitness Zip-Up Bra 500,pink
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Perfect sports bra for me

I’ve always got my running bras from decathlon and I was worried this time cuz I bought it online but it turned out to be exactly what I wanted, no removable pads but fixed, built-in cups, no zipper, no buckle, no adjustable straps, no bs. Very satisfied with this product!

Hi Miley,

Thank you very much for your review ! I'm happy to know you like your new sport bras as much as we liked developing this product :)

Enjoy your workouts!


Brand Manager USA


True to size and excellent support. I use for horseback riding and it’s the best yet!

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Lovely top very attractive looking but small

I got a medium which say 12 - 14 however I would say this is more a 10-12 leaning more on the smaller side.

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A bit small but comfy

And flattering

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A bit small and the pads sometimes come loose. It’s ok but I’ve had better.

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Bought in a sale, and very happy with these sturdy things. Means I can run comfortably in the hotter months without a top, and look presentable

Sizing is incorrect

Bought the top to go with matching Leggings...size M I'm a size 10 in vest tops or medium usually...this was Far Far too small!! Very disappointed and at a loss which size to go for... think might even have to go for an XL reading some of the reviews. The quality is nice though and good support. Would suggest for UK buyer's to go up a size ...

Cardio bra

Brought this for my daughter, very comfortable and supportive

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Great fit and good value.

I bought this bra to go with my leggings and I wasn’t disappointed, lovely fit and extremely good value, as some sports bras can be expensive. Very happy with my purchase.

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Sports Bra


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Sports Bra


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Does what it's designed for

Comfortable and provides the amount of support I need. Only worn it a few times but it seems to wash well and the padded panels have stayed in place (others I've had from other stores get all squashed during the washing process).

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Poor sizing

I purchased the XL as I am size 16. XL is 16-18. I couldn't pull it down past my shoulder blades and I nearly pulled my arm out of its socket trying to get it back off! No bigger sizes available.

Thanks a lot for giving us your opinion on 500 Women's Cardio Fitness Sports Bra. I m sorry to hear about your issue with our sizing. We know we have to improve the translation between European size and UK one. Your feedback is very valuable and we are going to use it to improve our size chart as soon as possible
Don t forget you can claim a total refund or a product change in your nearest Decathlon store
Kind regards

Too small

I use size M for my clothes, but this Sports Bra, I had to buy Size XL. Too small.

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 10% Spandex
  • 90% Polyester cationic

Back fabric

  • 24% Spandex
  • 76% Polyamide

Secondary lining

  • 100% Polyamide


  • 10% Polyester cationic
  • 90% Polyurethane

Bra band

  • 20% Spandex
  • 80% Polyamide

Why the 500 sports bra is ideal for medium-impact activities

This 500 Sports Bra with medium support* is perfect for medium-impact fitness activities (fitness dance, cardio training, cross-training). Its technical design with a wide elasticated underband that's soft and comfortable means you can wear it alone or under a top. Muscle back in ventilated fabric for better moisture management. Removable pads and no underwiring for optimal comfort. *Reduces impacts by 45% compared to a regular bra when doing medium-impact activities.

A sports must-have:

When working out, your bust is put through more stress and impact than during your daily activities. The movements and bouncing mean that breasts can move with a force up to 5 times their initial weight, depending on intensity. Wearing a sports bra provides both the support and comfort you need when doing a physical activity.

Protect your breasts:

No matter your cup size or age, your breasts suffer a lot of impact during exercise. As fragile organs supported almost exclusively by your skin, they need specialist support. If you just wear a normal bra with less support, it could lead to pain and, over time, to sagging. A sports bra is just as important as your other sports clothes and shoes in protecting your body from impact.

3 levels of support depending on your sport:

- Low support (yoga, stretching, muscle strengthening, etc.) for activities where the breasts will not move much. - Medium support (fitness dancing, cardio training, etc.) for moderate, non-repeated bouncing. - High support (step, running, trampolining, etc.) for activities involving intensive movements.

Choosing the right size

The right size ensures good support and a comfortable fit. To figure out your bra size, take your bust measurement: * Measure yourself without a bra on. * Use a mirror. * Hold your tape measure horizontally at the top of your back toward the bottom of your shoulder blades. * Bring the tape measure across the fullest part of your bust. Without pulling it tight, take the measurement. Refer to our size guide to find your corresponding sports bra size.

How are domyos bras designed?

Our models are designed to increase comfort and help prevent health problems: * we do not use underwiring (risk of injury and compression of the lymph nodes) * we minimize seams near the nipple (to prevent chafing) * we use components that wick perspiration away from the body (improves the level of comfort and considerably lowers the risk of chafing).

How are domyos bras tested?

All our models are verified in our labs using our bust support test (measures the decrease in acceleration of the breasts during sports). They are rated and categorized: 1 : light support 3: medium support 5: superior support * Our fitness bras guarantee a reduction in the acceleration of the bust compared with a standard bra. 10% minimum (level 1) up to over 50% (level 5).



Product testing

This product has undergone washing and drying tests to verify that it retains its cut and color. These tests are regularly performed by an independent laboratory and allow us to ensure that our quality standards are always upheld.

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