Kids' Sportswear

194 Items

UA Storm

UA Storm
Kids' Liner Gloves

Price: £18
UA Magnetico

UA Magnetico
Kids' Over-The-Calf Socks

Price: £11
UA Motion Branded

UA Motion Branded
Girls' Ankle Leggings

Original price: £31, Sale price: £21.97
HeatGear®

HeatGear®
Girls' Leggings

Price: £18.97 - £31
UA Iso-Chill

UA Iso-Chill
Boys' Golf Glove

Price: £12
UA Clarity 24 oz.

UA Clarity 24 oz.
Water Bottle

Price: £23
UA Tech™ Twist Wordmark Logo

UA Tech™ Twist Wordmark Logo
Girls' Short Sleeve

Original price: £22, Sale price: £17.97 - £19.97
Curry Splash Wordmark

Curry Splash Wordmark
Boys' T-Shirt

Price: £26
Curry Trend

Curry Trend
Boys' T-Shirt

Price: £26
UA Tech™ Utility Woven

UA Tech™ Utility Woven
Boys' Shorts

Original price: £26, Sale price: £20.97 - £22.97
UA Unstoppable

UA Unstoppable
Boys' Tapered Pants

Original price: £55, Sale price: £38.97
UA Assert 10 AC Synthetic

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

Original price: £40, Sale price: £28
Black Friday offer: Up to 50% off
UA Tech™ Summer

UA Tech™ Summer
Boys' Shorts

Original price: £22, Sale price: £17.97 - £19.97
UA Unstoppable Woven

UA Unstoppable Woven
Girls' Wide Leg Pants

Original price: £55, Sale price: £43.97
HeatGear® Armour
Keeps You Cool

HeatGear® Armour
Boys' Leggings

Price: £31
UA Tech™ Game Day

UA Tech™ Game Day
Boys' Short Sleeve

Original price: £22, Sale price: £14.97 - £17.97
HeatGear® Armour
Keeps You Cool

HeatGear® Armour
Boys' Short Sleeve

Price: £22
UA Matchplay

UA Matchplay
Boys' Joggers

Original price: £50, Sale price: £35
Black Friday offer: Up to 50% off
UA Assert 10 Uniform Synthetic

UA Assert 10 Uniform Synthetic
Boys' Running Shoes

Original price: £45, Sale price: £31.50
Black Friday offer: Up to 50% off
UA Halftime

UA Halftime
Kids' Beanie

Price: £20
UA Mini Elastic
6-pack

UA Mini Elastic
Girls' 6-Pack Headbands

Original price: £13, Sale price: £9.97
Curry Signature

Curry Signature
Boys' Shorts

Price: £40
UA Drive

UA Drive
Boys' Midlayer

Original price: £39, Sale price: £30.97
HeatGear® Armour
Keeps You Cool

HeatGear® Armour
Boys' Shorts

Price: £14.97 - £22

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.