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Domyos 100, Gym Pants, Babies'

Sale price: $4.00 Regular price: $6.99

Kids aren't exactly known for holding back! That's why the 100 bottoms have been designed with great support and soft fabrics, leaving your little one free to scamper around!

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Size: Select a size
Size Guide

This product runs small

Sale price: $4.00 Regular price: $6.99

Free shipping over $49

Final Sale: No returns or exchanges

Free returns

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8556399

Product Features

A photo of the Domyos 100, Gym Pants, Babies' in use

Domyos 100, Gym Pants, Babies' |

Kids aren't exactly known for holding back! That's why the 100 bottoms have been designed with great support and soft fabrics, leaving your little one free to scamper around!


Soft bottoms because we care about your baby's skin


Light, stretchy fabric that leaves your child free to move

Moisture wicking

Polycotton fabric to evacuate heat and moisture to keep you dry


Fork height designed to keep your child's back and tummy covered


The elasticated waistband provides good support and is easy to slip on

Questions & Answers

Product Customer Reviews

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486 Reviews
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Domyos 100, Gym Pants, Babies',navy blue
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Fading away

The colours have started to fade after 1 wash. It now looks a very old pant. The only good part is that its warm and true to size

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Hi Bob,

Thanks for taking the time to review. We will pass the feedback on to thet design team that you have experienced fading.

Many thanks


Commercial Director - Fitness and Running Apparel


One size better for children

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Comfortable wear

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Good Fit for my Child, Very Comfortable

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Nice product

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Very Nice


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Very good quality thanks Decathlon

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Nice, as expected

Bought it for my son, 4 years old. I am satisfied with the product. The fabric is ok, it's warm and comfortable. Would recommend.

It's Worth


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Poor Quality

Poor quality

Hello Deepak,

Thank you for reviewing our product. Your feedback is crucial for us to improve our products and your experience with Decathlon continuously.

Regret to hear about the inconvenience faced by you.

We request you to write to us with further details.

I am looking forward to seeing you shopping with us soon.

Thank you,



Excellent Product

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 5% Spandex
  • 38% Polyester cationic
  • 57% Cotton


  • 4% Spandex
  • 39% Polyester cationic
  • 57% Cotton

Baby gym

Part sport, part game, and part chance for your little one to explore the world! Baby gym is the starting block for budding champions. It supports your child's psychomotor development while they have maximum fun! Kids aged 1 to 6 can take part in obstacle courses made up of special child-friendly apparatus.

The benefits of baby gym

Does your child do baby gym? Did you know that this fun sport helps children develop their motor skills? Through a range of activities and by discovering new sensations, your little gymnast will learn to balance, develop their motor skills and coordination and learn all the things they're capable of doing! It is an excellent way to help them learn self-confidence.

What to wear for baby gym

To be comfortable, your child can count on Domyos products: T-shirts, bottoms, leggings and even a baby gym jacket! The aim is for them to be comfortable without having to pull their bottoms up or their T-shirt down all the time. The technical features vary depending on your child's level.

Product testing

When we design our products, we select fabrics and inks that are not harmful to children, and accessories (buttons, drawstrings, rhinestones, etc.) that cannot be swallowed. We make sure our fabrics are not toxic if put in your child's mouth. As well as these standards, we consider your child's safety when designing every aspect of our products. These little details make all the difference!



Product testing

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

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual

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