Kids' Sportswear

229 Items

UA Boxed Sports

UA Boxed Sports
Boys' Short Sleeve

Price: £10.97 - £17
UA Blitzing Low

UA Blitzing Low
Boys' Adjustable Cap

Price: £12.97 - £19
UA Knockout

UA Knockout
Girls' Tank

Price: £14.97 - £21
UA Tech™ Textured

UA Tech™ Textured
Boys' Short Sleeve

Price: £17.97 - £21
UA Icon Knit

UA Icon Knit
Boys' Tracksuit

Price: £32.97 - £55
UA Triumph
Water-Repellent

UA Triumph
Campus Backpack

Price: £41
UA Velociti
Water-Repellent

UA Velociti
Run Belt

Price: £32
UA Zone

UA Zone
Boys' 7" Shorts

Original price: £26, Sale price: £17.97
UA Tech™ Wordmark Graphic

UA Tech™ Wordmark Graphic
Girls' Short Sleeve

Original price: £19, Sale price: £12.97 - £14.97
UA Mini Elastic
6-pack

UA Mini Elastic
Girls' 6-Pack Headbands

Original price: £13, Sale price: £9.97
UA Iso-Chill

UA Iso-Chill
Boys' Golf Glove

Price: £12
HeatGear®

HeatGear®
Girls' Leggings

Original price: £31, Sale price: £18.97 - £21.97
UA Bubble Wordmark

UA Bubble Wordmark
Girls' Short Sleeve

Original price: £18, Sale price: £15.97
UA Magnetico

UA Magnetico
Kids' Over-The-Calf Socks

Price: £11
UA Insulated

UA Insulated
Kids' Gloves

Price: £31
UA Tech™ Utility Woven

UA Tech™ Utility Woven
Boys' Shorts

Original price: £26, Sale price: £20.97 - £22.97
Curry Signature

Curry Signature
Boys' Shorts

Original price: £38, Sale price: £27.97
UA Logo Wordmark

UA Logo Wordmark
Boys' Short Sleeve

Price: £14.97 - £22
UA Challenger

UA Challenger
Boys' Training Short Sleeve

Original price: £18 - £21, Sale price: £12.97 - £18.97
UA Pursuit 4

UA Pursuit 4
Boys' Running Shoes

Price: £26.97 - £45
UA Rival Shimmer

UA Rival Shimmer
Girls' Short Sleeve

Original price: £22, Sale price: £14.97
Armour Fleece®

Armour Fleece®
Boys' Joggers

Original price: £35, Sale price: £20.97 - £24.97
Curry Trend

Curry Trend
Boys' T-Shirt

Original price: £26, Sale price: £20.97
UA Halftime

UA Halftime
Kids' Beanie

Original price: £20, Sale price: £15.97

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.