Kids' Sportswear

229 Items

UA Tech™ Sport

UA Tech™ Sport
Boys' Short Sleeve

Price: £25
Curry Animated

Curry Animated

Price: £25
UA Performance Tech
3-pack

UA Performance Tech
Kids' 3-Pack Crew Socks

Price: £12
UA Performance Tech
3-pack

UA Performance Tech
Kids' 3-Pack No Show Socks

Price: £12
UA Undeniable 5.0 Small

UA Undeniable 5.0 Small
Duffle Bag

Price: £36
Extra 20% with code "EXTRA20" on orders above £75
UA Rival Wash

UA Rival Wash
Girls' Short Sleeve

Price: £21
UA Motion Branded

UA Motion Branded
Girls' Crop Tank

Price: £27
UA Block Logo

UA Block Logo
Girls' Oversized Short Sleeve

Price: £19
UA Rival Woven

UA Rival Woven
Girls' Cargo Pants

Price: £42
UA Essential
6-pack

UA Essential
Kids' 6-Pack No-Show Socks

Price: £20
UA Unstoppable Woven

UA Unstoppable Woven
Boys' Jacket

Price: £55
UA Motion Branded

UA Motion Branded
Girls' Leggings

Price: £30
UA Rival Lightweight

UA Rival Lightweight
Boys' Pants

Price: £34
UA Unstoppable Woven

UA Unstoppable Woven
Boys' Shorts

Price: £45
UA Basketball

UA Basketball
Boys' Short Sleeve

Price: £17
UA Challenger Track

UA Challenger Track
Boys' Jacket

Price: £45
UA Ascend

UA Ascend
Girls' Grade School Running Shoes

Price: £37
UA Beanie & Gloves

UA Beanie & Gloves
Girls' Set

Price: £26
UA Logo Blur

UA Logo Blur
Boys' Short Sleeve

Price: £17
UA Tech Woven

UA Tech Woven
Boys' Shorts

Price: £21
UA Tech Runner

UA Tech Runner
Grade School Shoes

Price: £50
UA Logo Wordmark Collage

UA Logo Wordmark Collage
Boys' Short Sleeve

Price: £19
UA Insulated

UA Insulated
Kids' Gloves

Price: £31
UA Star Logo Lockertag

UA Star Logo Lockertag
Girls' Short Sleeve

Price: £19

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.