Product Colors and Sizes

Special product, Innovation Special product, New Release Special product, Special product, Sale

Girls' Gym Leggings Breathable Cotton 500

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

Free returns

Free shipping over $30

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8516816

Product Features

A photo of the Girls' Gym Leggings Breathable Cotton 500 in use

Girls' Gym Leggings Breathable Cotton 500 is designed for

Breathable and cotton feel Denser fabric to prevent transparent areas when stretching Ankle-length to ensure very good freedom of movement Wide waistband for support

Moisture wicking

Fabric with hydrophilic properties for better perspiration wicking.


Fabric with 8% spandex for maximum ease of movement Withstands repeated washing


Majority cotton fabric, softness guaranteed

Product Lifestyle Image Gallery

Image Gallery

Girls' Gym Leggings Breathable Cotton 500,gray

Product Customer Reviews

Skip to reviews
242 Reviews
Write a Review 

Girls' Gym Leggings Breathable Cotton 500,gray
Filtered by reviews Loading reviews…
No soft on inner side

Kids feel uncomfortable to wear it as it's not smooth to wear...feels rough..

icon-circle-checkmark verified purchase
Gym leggings tore in 2 wear

The gym leggings which I purchased for my daughter, are of such bad quality that the stitching from the leg side has opened up and also opening from the behind.

icon-circle-checkmark verified purchase
Hello Ma'am
Thanks for your time and feedback, we apologise that the product did not meet the basic expectations.

We usually validate the component used by our supplier team with all the expectations from the advisory board in terms of comfortness and wearability, but with your feedback will alert our manufacturing team to recheck and improvise on the component and test parameters.

Please do exchange the product with nearby store and sorry for the inconvenience causedRegards
Sunita Vijay
Country Sport Leader-GYM
Excellent product

Since I now find Decathlon ladies leggings too large I have been forced to turn to the children’s department. Apparently a UK 8 female is now age 12.... Anyway, they are a good thickness and perfect for low impact aerial or yoga classes. Great price too. Please just make some smaller ladies clothing...

Cómodas y ligeras

Cumple con las espectaticas

icon-circle-checkmark verified purchase
Mallas niña

Muy chulas y cómodas xa mi hija

icon-circle-checkmark verified purchase

Para niños ideales

icon-circle-checkmark verified purchase
Bonitos y cómodos

A pesar de ser de niña me acoplan perfectamente y tienen un estampado muy favorecedor, además de ser súper cómodos.

icon-circle-checkmark verified purchase
Buenísima calidad

Se los he comprado a mi hija para gimnasia, son cómodos, de buena calidad y bonitos

icon-circle-checkmark verified purchase
Fabulosa para la gimnasia y el día a día para las

Excelente fantástica ideal para gimnasia y uso diario

icon-circle-checkmark verified purchase
Me encantan

Son muy chulos y me encantan con la camiseta a juego. Cuando haya en stock comprare la chaqueta!

icon-circle-checkmark verified purchase


icon-circle-checkmark verified purchase

le quedan como un guante, son mas calentitos pues el material parece mas tupido que en otros leggings

icon-circle-checkmark verified purchase
legging estampado

esta bien, muy comodo, y suave.y buen estampado.

icon-circle-checkmark verified purchase

Le queda muy bien a la niña...ideal para hacer deporte

icon-circle-checkmark verified purchase
Bonita y cómoda

Bonita, cómoda y caliente

icon-circle-checkmark verified purchase
Skip to reviews

Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 92% Cotton
  • 8% Spandex

Our gym clothing is designed for kids aged 7 to 14: or 5'8" for boys and 5'5" for girls

Our range is designed for activities at school or a children's gym. 60 minutes is the daily minimum that children should be engaged in a physical activity, according to recommendations by the World Health Organization (WHO) The critical role of sport and its benefits for children's development and physical and mental well-being are proven: development of motor skills and agility, self-confidence, and group integration

Physical Education and Sports allow children to get out their energy and explore all the physical possibilities available to them: jumping, finding their balance, doing a series of movements and tricks Moving, having fun, and enjoying sports with friends, all while following rules of life in a group, Gym is accessible and has many benefits that both you and your child will enjoy!

The domyos product design process:

Our design teams work toward this single goal: providing a perfect balance between perspiration wicking, warmth, the need for stretch... based on the needs of our young athletes. Your child will be able to choose their full gym equipment: T-shirt, tank top, leggings, bottoms, shorts, and sweatshirt or jacket.

New sizing for children's clothing for physical education and sports beginning in january 2019:

We have improved the sizing on our clothing for ages 7 to 14 We present each product with its age range as well as the height of the child. We know that there are vast differences in height for children of the same age. Feel free to measure your child to see which model will fit them. We also offer an additional size for ages 14-15, to fit preteens: boys up to 5'8" and girls up to 5'5"

Did you know?

Our products are regularly tested and we make changes based on customer feedback.



Product testing

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

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