Kids' Sportswear

229 Items

UA Unstoppable Woven

UA Unstoppable Woven
Boys' Joggers

Price: £38.97 - £50
UA Motion

UA Motion
Grade School Shoes

Price: £37
UA Motion Flare

UA Motion Flare

Price: £30
UA Unstoppable

UA Unstoppable
Girls' Crop Jacket

Original price: £55, Sale price: £32.97
HeatGear®

HeatGear®
Girls' Leggings

Price: £30
UA Jet '25 VC

UA Jet '25 VC
Grade School Basketball Shoes

Original price: £45, Sale price: £31.97
UA Pursuit 4 Big Logo

UA Pursuit 4 Big Logo
Boys' Grade School Running Shoes

Original price: £40, Sale price: £27.97
UA Rival Fleece Big Logo

UA Rival Fleece Big Logo
Boys' Hoodie

Original price: £40, Sale price: £23.97 - £27.97
UA Tech™ Utility

UA Tech™ Utility
Boys' ¼ Zip

Price: £24.97 - £35
UA Surge 4 AC

UA Surge 4 AC
Boys' Pre-School Running Shoes

Price: £29.97 - £33
UA Beanie & Gloves

UA Beanie & Gloves
Girls' Set

Price: £26
UA Motion

UA Motion
Girls' Jacket

Price: £27.97 - £38
UA Rival Woven
Water-Repellent

UA Rival Woven
Boys' Jacket

Price: £21.97 - £42
UA Challenger Training

UA Challenger Training
Girls' Pants

Original price: £37, Sale price: £25.97
UA Tech™ Utility Woven

UA Tech™ Utility Woven
Boys' Shorts

Price: £17.97 - £25
UA Tech™ Vent Jacquard

UA Tech™ Vent Jacquard
Boys' Short Sleeve

Price: £25
UA Jet '25

UA Jet '25
Grade School Basketball Shoes

Price: £31.97 - £45
Curry Signature

Curry Signature
Boys' Shorts

Original price: £38, Sale price: £27.97
Armour Fleece® Pro Utility

Armour Fleece® Pro Utility
Boys' Pants

Original price: £55, Sale price: £32.97
UA Brawler 3.0 Tapered

UA Brawler 3.0 Tapered
Boys' Pants

Price: £15.97 - £25
HeatGear® Armour
Keeps You Cool

HeatGear® Armour
Boys' Long Sleeve

Price: £30
UA Vanish

UA Vanish
Boys' Shorts

Price: £15.97 - £30
UA Rival Fleece Shimmer

UA Rival Fleece Shimmer
Girls' Hoodie

Original price: £40, Sale price: £27.97
UA Rival Colorblock

UA Rival Colorblock
Boys' Knit Tracksuit

Price: £38.97 - £55

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.