Under Armour boys' black and white t-shirt
Under Armour boys' black and white t-shirt
UNDER ARMOUR

Under Armour Boys T-Shirt Challenger Train Short Sleeve Black/White

A lightweight, moisture-wicking training tee built to keep him cool, comfortable, and moving.

  • Breathable
€20,95
Size
Only 2 units left
Pickup available at Donaghy's

Usually ready in 24 hours

Under Armour boys' black and white t-shirt

Under Armour Boys T-Shirt Challenger Train Short Sleeve Black/White

S

  • Donaghy's

    Pickup available

    Usually ready in 24 hours

    25-31 Newry Street
    Banbridge BT32 3EA
    United Kingdom

    +442840662750
Under Armour boys' black and white t-shirt
UNDER ARMOUR

Under Armour Boys T-Shirt Challenger Train Short Sleeve Black/White

All the Details

The Under Armour Challenger Train Short Sleeve Tee is designed for active comfort during training and everyday wear. Crafted from lightweight, breathable fabric, it helps keep him cool and dry while allowing plenty of freedom to move. Ventilated mesh panels under the arms provide additional airflow where it’s needed most, while the moisture-wicking, quick-drying fabric makes it ideal for busy training sessions. Finished in classic black with crisp white piping and Under Armour logo detailing for a clean, sporty look.

Product Features:

  • Lightweight, breathable fabric for comfortable wear
  • Ventilated mesh panels under the arms for added airflow
  • Moisture-wicking and quick-drying
  • Short sleeves with a classic crew neckline
  • Manufacture Code: 6009898 001
Brand Story

Under Armour: Built to Perform, Designed to Move

Under Armour is all about performance — whether you're training, running, or just keeping active every day. Known for its cutting-edge sportswear and innovative footwear, Under Armour helps men, women, and kids stay comfortable, focused, and ready to go.

The range includes lightweight trainers, breathable gym wear, moisture-wicking tops, and cushioned running shoes — all built with UA’s signature tech to support you through every session. From first workouts to full-on training, Under Armour gear delivers power, precision, and performance.

Why Our Customers Choose Under Armour

People trust Under Armour because it’s made to keep up. With responsive soles, cool-feel fabrics, and durable design, UA gear gives you the freedom to move — whether you’re chasing a new PB, doing the school run, or heading into a game. The brand's combination of comfort, quality and athletic styling makes it a favourite for gym-goers, runners, and active families alike.
Delivery & Returns

Enjoy FREE standard delivery when you spend over €92.99.

Orders under €92.99 are charged at €5.75.

Need it sooner?

Express Delivery (€9.95) – delivered in 2–3 working days (order before 2pm Mon–Fri)

All deliveries require a signature on arrival.

Returns

Return postage paid by customer

Full details are available on our Delivery & Returns page

Things You Might Like To Know

If you can’t find the answer you’re looking, don’t worry—we’re here to help. Whether you have questions about sizing, fabrics, shipping, or anything else, feel free to reach out to our team. Your satisfaction is our top priority.

Why do my T-shirts keep shrinking?

Cotton shrinks when heat makes its fibres contract, usually from hot washes or tumble drying. Wash at 30°C, reshape while damp and dry naturally, and always check the care label.

Are kids' clothes sized by age?

Yes. Most kids' clothing in the UK is sized by age, such as 3–4 or 9–10 years, and some brands also give height or chest measurements. Children grow at different rates, so check the size guide on each product page.

What size do 10–12 year olds wear?

Most 10–12 year olds wear age 10–11 or 11–12, depending on their height and build. Some brands label older kids' sizes as XS or S, so check the size guide on the product page.

Where is Under Armour from?

Under Armour is an American sportswear brand, founded in 1996, known for performance training wear.

What Under Armour products do you stock?

We stock Under Armour tops, joggers, shorts, hoodies, trainers and bags for men, women and kids. You can also order online and choose free Collect In-Store at our Banbridge shop.

Free Shipping

Available on orders over £79.99

Customer Support

Available Monday-Friday 8am-4pm. Outside these hours? Pop us an email and we'll get back to you

Easy Returns

30 Day returns via our dedicated returns portal

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