Kids' Sportswear

221 Items

HeatGear® Armour
Keeps You Cool

HeatGear® Armour
Boys' Short Sleeve

Price: £22
UA Big Logo UA Fill

UA Big Logo UA Fill
Girls' Short Sleeve

Original price: £18, Sale price: £15.97
UA Iso-Chill

UA Iso-Chill
Boys' Golf Glove

Price: £12
UA Assert 10 AC Synthetic

UA Assert 10 AC Synthetic
Boys' Pre-School Running Shoes

Price: £40
Project Rock Printed

Project Rock Printed
Boys' Short Sleeve

Original price: £35, Sale price: £20.97
UA Essential Lite
Water-Repellent

UA Essential Lite
Backpack

Price: £18.97 - £27
UA Tech™ Vent Jacquard

UA Tech™ Vent Jacquard
Boys' Shorts

Price: £20.97 - £26
UA Tech™ Graphic

UA Tech™ Graphic
Girls' ½ Zip

Price: £31
UA Tech™ Summer

UA Tech™ Summer
Boys' Shorts

Original price: £22, Sale price: £17.97 - £19.97
Project Rock Rival

Project Rock Rival
Boys' Hoodie

Original price: £55, Sale price: £32.97
UA Challenger

UA Challenger
Boys' Tracksuit

Original price: £55, Sale price: £32.97 - £43.97
UA Triumph Sport
Water-Repellent

UA Triumph Sport
Backpack

Price: £52.97 - £75
UA Brawler 2.0

UA Brawler 2.0
Boys' Tapered Pants

Original price: £26, Sale price: £15.97
UA Ignite Select

UA Ignite Select
Boys' Slides

Price: £14.97 - £19
UA Tech™ Woven

UA Tech™ Woven
Boys' Cargo Shorts

Original price: £40, Sale price: £19.97
Kids' UA Magnetico Select 4 Firm Ground Jr. Football Boots

Kids' UA Magnetico Select 4 Firm Ground Jr. Football Boots
Kids' Soccer Cleats

Original price: £45, Sale price: £35.97
HeatGear
Keeps You Cool

HeatGear
Boys' Mock Long Sleeve

Price: £26
HeatGear
Keeps You Cool

HeatGear
Boys' Mock Long Sleeve

Price: £26
HeatGear
Keeps You Cool

HeatGear
Boys' Mock Long Sleeve

Price: £26
HeatGear® Armour
Keeps You Cool

HeatGear® Armour
Boys' Shorts

Price: £22
Curry Splash

Curry Splash
Boys' Hoodie

Price: £44
UA Rival Fleece Colorblock Graphic

UA Rival Fleece Colorblock Graphic
Boys' Joggers

Price: £40
Curry 12 'Spark'
Only At UA

Curry 12 'Spark'
Grade School Basketball Shoes

Price: £75
Curry 12 'Gravity'

Curry 12 'Gravity'
Grade School Basketball Shoes

Price: £80

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.