Kids' Basketball T-shirt NBA Miami Heat TS 900 - Black

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Designed by Decathlon and approved by the biggest basketball league in the world: the NBA! It's a must for training sessions & daily life.

The polyester fibre of this T-shirt quickly wicks away perspiration and keeps your child dry. Its construction also provides complete freedom of movement.

Color: smoked black / multi-colour / multi-colour

  • 5-6years/3'7"-4' undefined
  • 7-8years/4'-4'2" Out of Stock
  • 8-9years/4'3"-4'6 Out of Stock
  • 10-11years/4'7"-4'9" Out of Stock
  • 12-13years/4'9"-5'2" Out of Stock
  • 14-15years/5'2"-5'7" undefined

Our services :

  • Free delivery for Decathlon brands orders above $399
  • All Decathlon products are eligible for lifetime return

Products benefits

Moisture management

Your child will stay dry thanks to the lightweight, ventilated polyester fibre

Freedom of movement

The cut of this T-shirt was designed for moving and shooting freely

Technical information

Choosing your basketball outfit

Would you prefer for your child to train in a T-shirt or a tank top?
Tank tops have a more codified style, closer to a match jersey, and excellent freedom of movement.
T-shirts are easier to wear and can be worn all year round. Kids are often used to wearing them.

Which size?

This T-shirt was designed to be unisex and to fit as many body types as possible.
Since it is a basketball T-shirt, it is designed with a rather large fit compared to other sports.
We recommend trying it on before your first workout, and choosing your usual size.

What is this partnership with the NBA?

Tarmak, the basketball brand at Decathlon, has partnered with the world's greatest basketball league, the NBA!
This partnership with the National Basketball Association is embodied in a product collection that brings together the best of Decathlon's expertise (performance, design, comfort, quality and reliability) in the style of the NBA teams we all know and love.

Product concept & technology

Product Composition

Main fabric 100% Polyester


We recommend taking your clothing out of your sports bag after each use and storing it in a dry place.

User Restrictions

wash at 30°C. Do not tumble dry.


Our products are entirely conceived, designed and tested by our teams of experts.
For each step in the design process, we organise very demanding tests in the lab and in real conditions, with players of different body types and of all levels, in order to anticipate all the situations you may encounter during training or competition.

Approved By

This T-shirt has been tested and approved by a wide range of players at all levels, who have praised its comfort and performance.
As passionate basketball players, we also love getting to try out products that we've designed ourselves, and we're particularly proud to bring you this product.

User reviews

Questions & Answers