Outdoor, sport and everyday productsShop smarter, all in one place.
UK edition · GBP
Price drop−25%

Under Armour Boys Hg LS T-Shirt, Black, 10 – 12 Years, M

Original price was: £30.00.Current price is: £22.41. (as of 01/11/2026 07:59 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Under Armour Boys Hg LS T-Shirt in black, sized for 10 to 12 years EU and M. This long-sleeve top is listed for exercise and fitness, with HeatGear fabric, mesh panels, 4-way stretch, sweat-wicking fabric and anti-odor technology. Check the selected size before ordering.

You might also need

Reebok Men's Johny Lounge Pants, Charcoal Marl, M£16.78 (as of 01/11/2026 08:39 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon
Craghoppers Mens Expert Corey 200 Fleece Top XXL Dark Navy£24.02 (as of 01/11/2026 09:03 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon
Outdoor Ventures Waterproof Pullover Rain Jacket for Men Lightweight Hooded Packaway Anorak, Army Green, S£35.99 (as of 26/10/2026 20:43 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon
SKU: B086ZMJXWD Category:

As an Amazon Associate we earn from qualifying purchases.

Compare with similar Men's Base Layer Tops

TACVASEN Men's Black Long Sleeve 1/4 Zip Top, Size L£21.98 (as of 08/11/2026 16:18 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon

As an Amazon Associate we earn from qualifying purchases.

Quick Summary

The Under Armour Boys Hg LS T-Shirt in black is a long-sleeve top sized for 10 to 12 years, M. It is described with HeatGear fabric, strategic mesh panels, 4-way stretch construction, sweat-wicking fabric and anti-odor technology.

These features give you a clear idea of the garment’s intended use for exercise and fitness, while the fit details help you check the selected size before ordering.

Who It Is Best For

This top is for buyers looking for a boys’ long-sleeve T-shirt in the stated size and colour, with features suited to exercise and fitness wear. It is worth checking that the 10 to 12 years, M option is the one you want, as both size references appear in the title.

Key Details

DetailVerified information and buyer relevance
BrandUnder Armour, helping identify the product clearly.
Product typeBoys Hg LS T-Shirt, a long-sleeve T-shirt.
ColourBlack.
Size references10 – 12 Years EU and M are both shown, so check the selected variation carefully before ordering.
FabricHeatGear fabric is stated, with a knit weave type.
VentilationStrategic mesh panels are stated for added ventilation where needed.
Stretch4-way stretch construction is stated.
Moisture handlingWicks sweat and dries really fast.
Odour controlAnti-odor technology is stated.
Intended sport typeExercise and Fitness.

What To Know Before You Buy

Check the size references carefully, as the title includes both 10 to 12 years EU and M. If you are choosing for a child, confirm which fit you need before ordering. The top is black and is described as a boys’ exercise and fitness T-shirt with long sleeves.

Features such as mesh panels, stretch construction, sweat-wicking fabric and anti-odor technology are listed, but the best fit will still depend on the selected size and how you want the garment to sit.

Common Buyer Questions

Is this a long-sleeve top?
Yes. The product title includes LS, which indicates a long-sleeve T-shirt.

What size is it?
The title shows both 10 – 12 Years EU and M, so check the selected variation carefully before ordering.

What is it intended for?
It is listed for exercise and fitness use.

Does it have any listed performance features?
Yes. HeatGear fabric, mesh panels, 4-way stretch, sweat-wicking fabric and anti-odor technology are all stated.

Final Buying View

If you want a boys’ black long-sleeve T-shirt for exercise and fitness, this Under Armour option has several clearly stated features to compare. Review the size references before ordering to make sure the selected variation matches the fit you need.

Brand

Under Armour

Manufacturer

Under Armour – AR Code

Binding

Apparel

Product Group

Sports

EAN

0194514066239

UPC

194514066239

Part Number

1361731-001-Youth Medium

Model

1361731

Color

Black

Is Adult Product
Product Dimensions

9.95 x 12.35 x 1.55 inches

Item Weight

0.24 pounds

Size

M

Number Of Items

1

Scroll to Top