Kids' Sportswear

233 Items

UA Undeniable 5.0 Small

UA Undeniable 5.0 Small
Duffle Bag

Price: £36
Armour Fleece® Pro Utility

Armour Fleece® Pro Utility
Boys' Full Zip

Original price: £60, Sale price: £35.97 - £47.97
UA Undeniable 5.0 Medium

UA Undeniable 5.0 Medium
Duffle Bag

Price: £40
UA Halo Runner

UA Halo Runner
Kids' Grade School Running Shoes

Price: £75
UA Unstoppable Woven

UA Unstoppable Woven
Boys' Jacket

Price: £55
UA Vibe Woven

UA Vibe Woven
Boys' Cargo Shorts

Price: £38
UA Charged+ Turbulence 3
new

UA Charged+ Turbulence 3
Girls' Grade School Running Shoes

Price: £55
UA Star Logo Lockertag

UA Star Logo Lockertag
Girls' Short Sleeve

Price: £19
Curry Animated

Curry Animated

Price: £25
UA Rogue 6 AL
new

UA Rogue 6 AL
Girls' Pre-School Running Shoes

Price: £45
HeatGear®
new

HeatGear®
Girls' Leggings

Price: £30
UA Charged+ Rogue 6
new

UA Charged+ Rogue 6
Girls' Grade School Running Shoes

Price: £45
UA Charged+ Rogue 6
new

UA Charged+ Rogue 6
Boys' Grade School Running Shoes

Price: £45
UA Ascend AL

UA Ascend AL
Boys' Pre-School Running Shoes

Price: £33
UA Drive Lightweight

UA Drive Lightweight
Boys' Hoodie

Price: £39
UA Logo Blur

UA Logo Blur
Boys' Short Sleeve

Price: £17
UA ARMR
new

UA ARMR
Boys' Slides

Price: £19
UA Tech™ Vent Jacquard

UA Tech™ Vent Jacquard
Boys' Short Sleeve

Price: £25
UA Logo Wordmark Collage

UA Logo Wordmark Collage
Boys' Short Sleeve

Price: £19
UA Rival

UA Rival
Girls' Short Sleeve

Original price: £22 - £25, Sale price: £14.97 - £22.97
UA Tech™ Utility

UA Tech™ Utility
Boys' Short Sleeve

Original price: £26, Sale price: £17.97 - £22.97
UA Surge 4

UA Surge 4
Girls' Running Shoes

Price: £37
UA Unstoppable

UA Unstoppable
Boys' Full-Zip

Original price: £55, Sale price: £27.97 - £38.97
UA Nova SlipSpeed™

UA Nova SlipSpeed™
Grade School Shoes

Price: £45.97 - £65

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.