My Account Find a Store Help Track my order Wishlist Deliver To...

Basket is empty

Deliver To

KLARNA AVAILABLE AT CHECKOUT

FREE SAME DAY CLICK & COLLECT ORDER BY 2PM

CALLING ALL STUDENTS! GET 10% OFF

Home Kids

You Have Selected

Categories

Size

Brand

Collection

Colour

Price

Sale

Exclusive

Gender

Kids - Under Armour

Show Less Show More

338 Products:

Under Armour Camo All Over Print Shorts Junior
Was £25.00 Now £15.00 Save 40%
Under Armour Challenger T-Shirt Junior
Was £17.00 Now £12.00 Save 29%
Under Armour Tech Hybrid Woven Jacket Junior
Was £55.00 Now £30.00 Save 45%
Under Armour Launch Shorts Junior
Was £26.00 Now £12.00 Save 54%
Under Armour Fade T-Shirt/Woven Shorts Set Infant
Was £35.00 Now £20.00 Save 43%
Under Armour Fade T-Shirt/Woven Shorts Set Children
Was £35.00 Now £25.00 Save 29%
Under Armour Fade T-Shirt/Woven Shorts Set Infant
Was £30.00 Now £20.00 Save 33%
Under Armour Girls' Tech Wordmark 1/2 Zip Top Junior
Was £30.00 Now £15.00 Save 50%
Under Armour Rival Woven Jacket Junior
Was £45.00 Now £25.00 Save 44%
Under Armour Girls' Vest/Bike Shorts Set Children
Was £28.00 Now £15.00 Save 46%
Under Armour Rival Woven Track Pants Junior
Was £35.00 Now £20.00 Save 43%
Under Armour Challenger T-Shirt Junior
Was £17.00 Now £10.00 Save 41%
Under Armour Challenger Shorts Junior
Was £20.00 Now £15.00 Save 25%
Under Armour 3-Piece Woven Set Infant
Was £50.00 Now £40.00 Save 20%
Under Armour Girls' 3-Piece Fleece Set Children
Was £50.00 Now £30.00 Save 40%
Under Armour 3-Piece Full Zip Fleece Set Children
Was £55.00 Now £35.00 Save 36%
Under Armour 3-Piece Woven Set Children
Was £55.00 Now £45.00 Save 18%
Under Armour Logo Blur T-Shirt Junior
Was £19.00 Now £8.00 Save 58%
Under Armour Logo Blur T-Shirt Junior
Was £19.00 Now £8.00 Save 58%
Under Armour Rival Fleece Joggers Junior
Was £35.00 Now £20.00 Save 43%
Under Armour Challenger Track Pants Junior
Was £35.00 Now £25.00 Save 29%
Under Armour Tech 2.0 1/4 Zip Top Junior
Was £30.00 Now £20.00 Save 33%
Under Armour Tech Texture T-Shirt Junior
Was £21.00 Now £12.00 Save 43%
Under Armour Rival Woven Jacket Junior
Was £42.00 Now £30.00 Save 29%
Under Armour Challenger 1/4 Zip Top Junior
Was £38.00 Now £25.00 Save 34%
Under Armour Rival Woven Track Pants Junior
Was £34.00 Now £25.00 Save 26%
Under Armour Vibe Woven Cargo Shorts Junior
Was £38.00 Now £20.00 Save 47%
Under Armour Vibe Woven Cargo Shorts Junior
Was £38.00 Now £25.00 Save 34%
Under Armour Tech Utility T-Shirt Junior
Was £25.00 Now £15.00 Save 40%
Under Armour Sportstyle Knit Track Pants Junior
Was £35.00 Now £20.00 Save 43%
Under Armour Sportstyle Knit Hoodie Junior
Was £40.00 Now £20.00 Save 50%
Under Armour Box Logo T-Shirt Junior
Was £19.00 Now £10.00 Save 47%
Under Armour Rival Colour Block Knit Tracksuit Junior
Was £55.00 Now £40.00 Save 27%
Under Armour Sleeve Fade Windbreaker Junior
Was £60.00 Now £35.00 Save 42%
Under Armour Packable Windbreaker Junior
Was £55.00 Now £40.00 Save 27%
Under Armour Tech Hybrid Woven Track Pants Junior
Was £45.00 Now £25.00 Save 44%
Under Armour Tech Hybrid Woven Jacket Junior
Was £55.00 Now £30.00 Save 45%
Under Armour Woven Wordmark Track Pants Junior
Was £45.00 Now £25.00 Save 44%
Under Armour Tech Fade T-Shirt Junior
Was £26.00 Now £15.00 Save 42%
Under Armour Vibe Windbreaker Jacket Junior
Was £50.00 Now £25.00 Save 50%
Under Armour Woven Wordmark Jacket Junior
Was £55.00 Now £30.00 Save 45%
Under Armour 3-Pack Performance Tech Boxers Junior
Was £26.00 Now £12.00 Save 54%
Under Armour 3-Pack Performance Tech Boxers Junior
Was £26.00 Now £12.00 Save 54%
Under Armour Rival Fleece Joggers Junior
Was £35.00 Now £20.00 Save 43%
Under Armour Brawler+ Full Zip Hoodie Junior
Was £45.00 Now £20.00 Save 56%
Under Armour Girls' Motion Tank Top Junior
Was £26.00 Now £12.00 Save 54%
Under Armour Essential Ripstop Bag 2.0
Was £27.00 Now £20.00 Save 26%
Under Armour Girls' Prime Shine Puffer Jacket Junior
Was £75.00 Now £45.00 Save 40%
Under Armour Heritage Ripstop Backpack
Was £35.00 Now £20.00 Save 43%
Under Armour Girls' Icon Knit Tracksuit Junior
Was £55.00 Now £20.00 Save 64%
Under Armour Box T-Shirt Junior
Was £19.00 Now £10.00 Save 47%
Under Armour Girls' Rival Hoodie Junior
Was £40.00 Now £20.00 Save 50%
Under Armour Rival Fleece Hoodie Junior
Was £40.00 Now £20.00 Save 50%
Under Armour Girls' Tech Twist T-Shirt/Shorts Set Infant
Was £20.00 Now £15.00 Save 25%
Under Armour Camo All Over Print T-Shirt Junior
Was £23.00 Now £18.00 Save 22%
Under Armour Girls' 3-Piece Fleece Set Infant
Was £45.00 Now £25.00 Save 44%
Under Armour Tech Hybrid Woven Track Pants Junior
Was £55.00 Now £30.00 Save 45%
Under Armour HeatGear Armour Leggings Junior
Was £31.00 Now £20.00 Save 35%
Under Armour Tech Twist T-Shirt/Shorts Set Children
Was £25.00 Now £20.00 Save 20%
Under Armour Tech Twist T-Shirt/Shorts Set Children
Was £25.00 Now £20.00 Save 20%
Under Armour Tech 2.0 T-Shirt Junior
Was £20.00 Now £15.00 Save 25%
Under Armour Girls' Tech Wordmark 1/2 Zip Top Junior
Was £30.00 Now £15.00 Save 50%
Under Armour Challenger Shorts Junior
Was £19.00 Now £12.00 Save 37%
Under Armour Girls' Fade 1/4 Zip Top/Shorts Set Infant
Was £35.00 Now £25.00 Save 29%
Under Armour Vanish Track Pants Junior
Was £55.00 Now £30.00 Save 45%
Under Armour Girls' Motion Tank Top Junior
Was £25.00 Now £10.00 Save 60%
Under Armour Girls' Long Sleeve Wordmark Top Junior
Was £32.00 Now £15.00 Save 53%
Under Armour Girls' HeatGear Wordmark Leggings Junior
Was £30.00 Now £12.00 Save 60%
Under Armour Brawler Track Pants Junior
Was £40.00 Now £15.00 Save 62%
Under Armour UA Storm Hybrid Full Zip Woven Jacket Junior
Was £55.00 Now £20.00 Save 64%
Under Armour Woven Wordmark Track Pants Junior
Was £50.00 Now £20.00 Save 60%
Under Armour Girls' HeatGear Leggings Junior
Was £32.00 Now £12.00 Save 62%

1 2 3 4 5

Show Less Show More

338 Products:

Under Armour is all about no limits and no excuses, performance pieces that get you through the toughest of training sessions. Our Under Armour clothing features t-shirts, shorts and hoodies built to go harder, run faster and keep you more focused than you've ever been before.

Recently Viewed

Gift Cards

Gift Card

£5 - £300

The ultimate gift card is the only gift card you need. Available in over 500 stores across the country, it's the perfect gift.

Our Stores

Find a Store

Find your local store, view opening hours and find out where you can get free delivery to collect your order from!

Just enter your postcode below to find your nearest store.

Download our apps

Shop 24/7 using the app. Access exclusive offers & shop the very latest products on the move.

Download from the App Store

Download from Google Play

Shopping with JD

Customer Care

Delivery & Returns
Click and Collect
Help & Contact Us
Track My Order
Waste Electrical or Electronic Equipment

Corporate

Careers
JD Sports Fashion Plc

Legal

We accept the following payment methods

Visit our corporate website at www.jdplc.com Copyright © 2026 JD Sports All rights reserved.

Back to Top