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Domyos 100, Gym Sweatshirt, Babies'

Regular price: $9.99 Regular price:

Have you been looking for a super-soft sweatshirt? We understand that parents want what's most natural for their kids, which is why we made this sweatshirt for all their landmark discoveries!

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Sale price: $9.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8556499

Product Features

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

Domyos 100, Gym Sweatshirt, Babies' |

Have you been looking for a super-soft sweatshirt? We understand that parents want what's most natural for their kids, which is why we made this sweatshirt for all their landmark discoveries!


A soft sweatshirt because we care about your baby's skin


Fabric that makes it easier to pull on over your child's head


Cotton sweatshirt with the insulation of this natural fabric


The longer back length keeps your child covered

Product Customer Reviews

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137 Reviews
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Domyos 100, Gym Sweatshirt, Babies',dark petrol blue
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Cute Design

Kid loves it

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Good Product

I recommend this product

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Good material, comfortable to wear. Slightly long sleeves

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Very good

Decathlon-the best

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Dear Praveen

Thank you so much for your feedback on our Baby Gym Sweatshirt! This product is one of our best sellers and it is indeed loved by many including yourself!
We're so glad to know you have enjoyed our product!
We made these for your little girl to be comfortable so that she can grow well and develop psychomotor skills in comfort!

Once again, thank you so much for your feedback, it's important for us to understand the needs of our users like you to continue to strive to make a better product for everyone.   

Practice on!

Cynthia Lau, Yogini 
City Sport Leader (Yoga) | Decathlon Bedok 
Krásná mikina

Parádní mikina, krásně sedí, dcera je z ní nadšená. Jen kdyby byla trochu delší..

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Sehr weich und kuschelig

Preis-Leistungen ist sehr gut. der Stoff fühlt sich sehr gut an und die Größe ist wie beschrieben. In allem sehr zufrieden.

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Muy suave al tacto. Buena calidad precio.

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Buena calidad precio

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Color precioso pero ha cambiado

Sudadera muy cómoda. Me gustó por el color y tacto suave. Con 2 o 3 lavados ha cambiado un poco el tono amarillo.

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Le queda estupenda

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Muy buena calidad, suave, muy bonito el diseño y sin arrugas, las manchas salen bien

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Muy bonita,da buena talla pero con dos lavadas salen pelotillas, tampoco le puedes pedir mucho mas por su precio.

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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