Kids' Sportswear

192 Items

UA Undeniable 5.0 Small

UA Undeniable 5.0 Small
Duffle Bag

Price: £36
UA Icon Knit

UA Icon Knit
Girls' Crop Tracksuit

Price: £55
UA Rival Woven

UA Rival Woven
Girls' Jacket

Price: £50
UA Rival Fleece

UA Rival Fleece
Boys' Suit

Price: £70
UA Undeniable 5.0 Medium

UA Undeniable 5.0 Medium
Duffle Bag

Price: £40
UA Unstoppable Woven

UA Unstoppable Woven
Boys' Joggers

Price: £55
UA Jet '25 VC

UA Jet '25 VC
Grade School Basketball Shoes

Price: £45
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GIFTS FOR KIDS

Shop the UA Gift Guide and start the season strong.

UA Jet '25

UA Jet '25
Grade School Basketball Shoes

Price: £45
UA Triumph
Water-Repellent

UA Triumph
Backpack Duffle

Price: £87.97 - £110
UA Pursuit 4 Big Logo

UA Pursuit 4 Big Logo
Boys' Grade School Running Shoes

Price: £40
UA No Weigh

UA No Weigh
Backpack

Price: £115
UA Rival Knit

UA Rival Knit
Boys' Tracksuit

Price: £34.97 - £50
UA Pursuit 4

UA Pursuit 4
Boys' Running Shoes

Price: £45
UA Rival Fleece Shimmer

UA Rival Fleece Shimmer
Girls' Hoodie

Price: £40
UA Rival Fleece

UA Rival Fleece
Boys' Full-Zip Hoodie

Price: £44
UA Knit

UA Knit
Girls' Tracksuit

Price: £44.97 - £50
UA Unstoppable Woven

UA Unstoppable Woven
Girls' Wide Leg Pants

Original price: £55, Sale price: £43.97
Armour Fleece® Retro Graphic

Armour Fleece® Retro Graphic
Boys' Hoodie

Price: £35
UA Rogue 5

UA Rogue 5
Boys' Running Shoes

Price: £45
UA Matchplay

UA Matchplay
Boys' Pants

Price: £50
UA Motion

UA Motion
Girls' Jacket

Price: £40
UA Essential Runner

UA Essential Runner
Pre-School Shoes

Price: £33
UA Unstoppable Fleece

UA Unstoppable Fleece
Boys' Joggers

Price: £41.97 - £60

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.