Kids' Sportswear

222 Items

UA Velociti
Water-Repellent

UA Velociti
Run Belt

Price: £32
UA Undeniable 5.0 Small

UA Undeniable 5.0 Small
Duffle Bag

Price: £36
UA Unstoppable Woven

UA Unstoppable Woven
Boys' Shorts

Price: £45
UA Challenger Track

UA Challenger Track
Boys' Jacket

Price: £45
UA Vibe Woven

UA Vibe Woven
Boys' Joggers

Price: £45
UA Vibe Woven

UA Vibe Woven
Boys' Cargo Shorts

Price: £38
UA Rival Woven
Water-Repellent

UA Rival Woven
Boys' Jacket

Price: £42
UA Charged+ Ascend

UA Charged+ Ascend
Boys' Grade School Running Shoes

Price: £37
UA Matchplay
new

UA Matchplay
Boys' Polo

Price: £31
UA Rival Fleece Colorblock Graphic

UA Rival Fleece Colorblock Graphic
Boys' Joggers

Original price: £40, Sale price: £27.97 - £31.97
UA Command 24 oz.

UA Command 24 oz.
Water Bottle

Price: £32
UA Charged+ Rogue 6
new

UA Charged+ Rogue 6
Girls' Grade School Running Shoes

Price: £45
HeatGear®
new

HeatGear®
Girls' Leggings

Price: £30
UA Jet '25

UA Jet '25
Grade School Basketball Shoes

Price: £31.97 - £45
Curry Signature

Curry Signature
Boys' Shorts

Original price: £38, Sale price: £27.97
UA Knit

UA Knit
Girls' Tracksuit

Price: £34.97 - £45
Curry Splash

Curry Splash
Boys' Hoodie

Original price: £44, Sale price: £30.97
UA Motion

UA Motion
Girls' Jacket

Price: £27.97 - £38
UA Rival Woven

UA Rival Woven
Girls' Cargo Pants

Price: £42
UA Rival Lightweight

UA Rival Lightweight
Boys' Pants

Price: £34
UA Rival Woven

UA Rival Woven
Girls' Jacket

Price: £29.97 - £45
UA Surge 4 AC Running

UA Surge 4 AC Running
Girls' Pre-School Shoes

Price: £33
UA Motion Branded

UA Motion Branded
Girls' Leggings

Price: £30
UA Surge 4 AC

UA Surge 4 AC
Girls' Infant Running Shoes

Price: £27

Under Armour Kids Sportswear


Put in the effort today - and get the rewards tomorrow. Under Armour’s kids’ sports clothes give you high quality, durable and comfortable gear that helps you train without distraction, meaning you can play at your best. Our kids sports clothes include a complete range of gear for boys and girls, including kids tops, bottoms, shoes, socks, hats, bags and accessories for all popular activities. 

We’ve built our kids’ gym wear and sports clothes with some of our most advanced materials to ensure you get all the support, comfort and flexibility you need. Take our kids gym shoes and running shoes. They’re super lightweight, but have superior cushioning which protects your feet from impacts. Our kids tops are built using highly breathable fabrics that wick sweat away from your skin, so you feel fresh and dry when working out. Kids Under Armour tracksuits give you the perfect combination of warmth and comfort, but are also breathable so you can wear them during training. 

We packed our kids sportswear with Under Armour tech so you can train better. These include HeatGear®, a material designed for warm weather workouts and keeps you cool. There’s also Iso-Chill, a fabric with fibres that feel cool to the touch. And there’s ColdGear® - our flexible winter wear that keeps you warm without restricting movement. 

Browse our range of kids sports clothes for all the gear you need to train at your best.