Kids' Sportswear

212 Items
  • Featured
  • Top Sellers
  • Newest
  • Price High to Low
  • Price Low to High
Filter
Clear All
UA Tech™ Graphic
Recently Viewed

UA Tech™ Graphic Boys' Short Sleeve

£14.97 - £19.97
IN PROMOTION IN PROMOTION
UA Tech™ Woven Graphic
Recently Viewed

UA Tech™ Woven Graphic Boys' Shorts

£17.97 - £19.97
IN PROMOTION IN PROMOTION
UA Phantom 4
Recently Viewed

UA Phantom 4 Grade School Running Shoes

£75.00
UA Pursuit 4
Recently Viewed

UA Pursuit 4 Girls' Running Shoes

£35.97 - £45.00
IN PROMOTION IN PROMOTION
UA Crossback
+3
Recently Viewed

UA Crossback Girls' Sports Bra

£12.97 - £18.00
IN PROMOTION IN PROMOTION
HeatGear®
+1
Recently Viewed

HeatGear® Girls' Shorty

£13.97 - £20.00
IN PROMOTION IN PROMOTION
UA Big Logo UA Fill
Recently Viewed

UA Big Logo UA Fill Girls' Short Sleeve

£18.00 £15.97
IN PROMOTION IN PROMOTION
UA Vanish Seamless
Recently Viewed

UA Vanish Seamless Boys' Short Sleeve

£21.97 - £31.00
IN PROMOTION IN PROMOTION
UA Rogue 5
+3
Recently Viewed

UA Rogue 5 Boys' Running Shoes

£35.97 - £45.00
IN PROMOTION IN PROMOTION
UA Split Big Logo
Recently Viewed

UA Split Big Logo Boys' Short Sleeve

£12.97 - £13.97
IN PROMOTION IN PROMOTION
UA Sportstyle
+3
Recently Viewed

UA Sportstyle Boys' Short Sleeve

£10.97 - £19.00
IN PROMOTION IN PROMOTION
UA Icon Knit
+2
Recently Viewed

UA Icon Knit Boys' Tracksuit

£32.97 - £55.00
IN PROMOTION IN PROMOTION
UA Tech™ 2.0
+9
Recently Viewed

UA Tech™ 2.0 Boys' Short Sleeve

£9.97 - £19.00
IN PROMOTION IN PROMOTION
UA Undeniable
Water-Repellent
Recently Viewed

UA Undeniable Sackpack

£18.00 £12.97
IN PROMOTION IN PROMOTION
UA Tech™ Woven Wordmark
+9
Recently Viewed

UA Tech™ Woven Wordmark Boys' Shorts

£17.97 - £22.00
IN PROMOTION IN PROMOTION
UA Hustle Lite
+2
Water-Repellent
Recently Viewed

UA Hustle Lite Backpack

£21.97 - £25.97
IN PROMOTION IN PROMOTION
UA Essential Lite
+1
Water-Repellent
Recently Viewed

UA Essential Lite Crossbody

£15.97 - £23.00
IN PROMOTION IN PROMOTION
UA Tech™
+3
Recently Viewed

UA Tech™ Boys' Logo Shorts

£13.97 - £18.00
IN PROMOTION IN PROMOTION
UA Challenger
+2
Recently Viewed

UA Challenger Boys' Tracksuit

£32.97 - £43.97
IN PROMOTION IN PROMOTION
UA Vanish
+2
Recently Viewed

UA Vanish Boys' Shorts

£24.97 - £31.00
IN PROMOTION IN PROMOTION
Grade School UA Jet '23 Basketball Shoes
Recently Viewed

Grade School UA Jet '23 Basketball Shoes Grade School Basketball Shoes

£45.00 £35.97
IN PROMOTION IN PROMOTION
UA Hustle 6.0
+4
Recently Viewed

UA Hustle 6.0 Backpack

£39.97 - £50.00
IN PROMOTION IN PROMOTION
UA Tech™ Play Up
+3
Recently Viewed

UA Tech™ Play Up Girls' Shorts

£12.97 - £18.00
IN PROMOTION IN PROMOTION
UA Playoff Printed
Recently Viewed

UA Playoff Printed Boys' Polo

£45.00 £31.97
IN PROMOTION IN PROMOTION
UA Tech™ 2.0
+5
Recently Viewed

UA Tech™ 2.0 Boys' ½ Zip

£16.97 - £31.00
IN PROMOTION IN PROMOTION
UA Drive
Water-Repellent
Recently Viewed

UA Drive Boys' Hoodie

£45.00 £31.97
IN PROMOTION IN PROMOTION
UA Surge 4
Recently Viewed

UA Surge 4 Girls' Running Shoes

£32.97 - £37.00
IN PROMOTION IN PROMOTION
UA Rogue 5
Recently Viewed

UA Rogue 5 Girls' Running Shoes

£35.97 - £45.00
IN PROMOTION IN PROMOTION
UA Rival Woven
+1
Water-Repellent
Recently Viewed

UA Rival Woven Boys' Jacket

£30.97 - £44.00
IN PROMOTION IN PROMOTION
UA Motion Branded
Recently Viewed

UA Motion Branded Girls' Ankle Leggings

£31.00 £21.97
IN PROMOTION IN PROMOTION
UA Surge 4 AC
+2
Recently Viewed

UA Surge 4 AC Boys' Infant Running Shoes

£18.97 - £27.00
IN PROMOTION IN PROMOTION
UA Triumph
Water-Repellent
Recently Viewed

UA Triumph Backpack Duffle

£87.97 - £110.00
IN PROMOTION IN PROMOTION
UA Challenger
Recently Viewed

UA Challenger Girls' Midlayer

£40.00 £27.97
IN PROMOTION IN PROMOTION
UA Tech™ Summer
Recently Viewed

UA Tech™ Summer Boys' Shorts

£17.97 - £19.97
IN PROMOTION IN PROMOTION
UA Pursuit 4 AC
Recently Viewed

UA Pursuit 4 AC Boys' Pre-School Running Shoes

£29.97 - £38.00
IN PROMOTION IN PROMOTION
UA Tech™ Big Logo
+2
Recently Viewed

UA Tech™ Big Logo Boys' Short Sleeve

£14.97 - £19.00
IN PROMOTION IN PROMOTION
UA Tech™ Utility
Recently Viewed

UA Tech™ Utility Boys' ¼ Zip

£24.97 - £27.97
IN PROMOTION IN PROMOTION
Boys' Grade School UA Assert 10 Running Shoes
+2
Recently Viewed

Boys' Grade School UA Assert 10 Running Shoes Boys' Grade School Running Shoes

£31.97 - £45.00
IN PROMOTION IN PROMOTION
UA Sportstyle Taped
+2
Recently Viewed

UA Sportstyle Taped Boys' Short Sleeve

£14.97 - £22.00
IN PROMOTION IN PROMOTION
UA Tech™ Split Wordmark
+5
Recently Viewed

UA Tech™ Split Wordmark Boys' Short Sleeve

£14.97 - £22.00
IN PROMOTION IN PROMOTION
UA Tech™ Vent Jacquard
+4
Recently Viewed

UA Tech™ Vent Jacquard Boys' Short Sleeve

£15.97 - £26.00
IN PROMOTION IN PROMOTION
UA Tech™ Vent Jacquard
+2
Recently Viewed

UA Tech™ Vent Jacquard Boys' Shorts

£20.97 - £26.00
IN PROMOTION IN PROMOTION
UA Rival Fleece
+2
Recently Viewed

UA Rival Fleece Boys' Joggers

£24.97 - £35.00
IN PROMOTION IN PROMOTION
HeatGear®
+2
Recently Viewed

HeatGear® Girls' Leggings

£18.97 - £31.00
IN PROMOTION IN PROMOTION
UA Blitzing Low
+1
Recently Viewed

UA Blitzing Low Girls' Adjustable Cap

£14.97 - £19.00
IN PROMOTION IN PROMOTION
UA Rogue 5 AL
+2
Recently Viewed

UA Rogue 5 AL Boys' Pre-School Running Shoes

£29.97 - £43.00
IN PROMOTION IN PROMOTION
UA Motion Branded
Recently Viewed

UA Motion Branded Girls' Crop Tank

£15.97 - £24.97
IN PROMOTION IN PROMOTION
UA Tech™ Textured
+1
Recently Viewed

UA Tech™ Textured Boys' Short Sleeve

£14.97 - £19.97
IN PROMOTION IN PROMOTION
UA Bubble Wordmark
Recently Viewed

UA Bubble Wordmark Girls' Short Sleeve

£18.00 £15.97
IN PROMOTION IN PROMOTION
UA Challenger
Recently Viewed

UA Challenger Boys' Training Pants

£35.00 £24.97
IN PROMOTION IN PROMOTION
UA Hoops Net
Recently Viewed

UA Hoops Net Boys' Short Sleeve

£18.00 £13.97
IN PROMOTION IN PROMOTION
UA Challenger Printed
Recently Viewed

UA Challenger Printed Boys' Short Sleeve

£22.00 £19.97
IN PROMOTION IN PROMOTION
UA Icon Fleece Taping
+1
Recently Viewed

UA Icon Fleece Taping Boys' Joggers

£30.97 - £44.00
IN PROMOTION IN PROMOTION
UA Rival Fleece
+1
Recently Viewed

UA Rival Fleece Boys' Hoodie

£27.97 - £40.00
IN PROMOTION IN PROMOTION
UA Locker V
Recently Viewed

UA Locker V Boys' Slides

£13.97 - £16.00
IN PROMOTION IN PROMOTION
UA Pursuit 4
+1
Recently Viewed

UA Pursuit 4 Boys' Running Shoes

£35.97 - £45.00
IN PROMOTION IN PROMOTION
UA Icon
+1
Recently Viewed

UA Icon Boys' Polo

£17.97 - £26.00
IN PROMOTION IN PROMOTION
UA Rival Knit
+2
Recently Viewed

UA Rival Knit Boys' Tracksuit

£39.97 - £50.00
IN PROMOTION IN PROMOTION
UA Logo Wordmark
+2
Recently Viewed

UA Logo Wordmark Boys' Short Sleeve

£17.97 - £22.00
IN PROMOTION IN PROMOTION
UA Adjustable Mini
2-pack
Recently Viewed

UA Adjustable Mini Women's 2-Pack Headbands

£16.00 £12.97
IN PROMOTION IN PROMOTION
UA Rogue 5 AL
Recently Viewed

UA Rogue 5 AL Girls' Pre-School Running Shoes

£33.97 - £43.00
IN PROMOTION IN PROMOTION
UA Tech™ Utility
Recently Viewed

UA Tech™ Utility Boys' Short Sleeve

£17.97 - £22.97
IN PROMOTION IN PROMOTION
UA Drive
Recently Viewed

UA Drive Boys' Midlayer

£39.00 £30.97
IN PROMOTION IN PROMOTION
UA Blitzing Low
+3
Recently Viewed

UA Blitzing Low Boys' Stretch Fit Cap

£14.97 - £19.00
IN PROMOTION IN PROMOTION
UA Tech™ Game Day
Recently Viewed

UA Tech™ Game Day Boys' Short Sleeve

£14.97 - £17.97
IN PROMOTION IN PROMOTION
UA Icon Woven
Recently Viewed

UA Icon Woven Boys' Pants

£27.97 - £40.00
IN PROMOTION IN PROMOTION
UA Brawler 2.0
Recently Viewed

UA Brawler 2.0 Boys' Tapered Pants

£26.00 £15.97
IN PROMOTION IN PROMOTION
UA Rival Woven
+1
Water-Repellent
Recently Viewed

UA Rival Woven Boys' Pants

£31.97 - £35.00
IN PROMOTION IN PROMOTION
UA Mini Elastic
6-pack
Recently Viewed

UA Mini Elastic Girls' 6-Pack Headbands

£13.00 £9.97
IN PROMOTION IN PROMOTION
UA Rival Fleece Big Logo
Recently Viewed

UA Rival Fleece Big Logo Boys' Hoodie

£27.97 - £40.00
IN PROMOTION IN PROMOTION
UA Unstoppable
Recently Viewed

UA Unstoppable Boys' Tapered Pants

£55.00 £38.97
IN PROMOTION IN PROMOTION
UA Knit
+1
Recently Viewed

UA Knit Girls' Tracksuit

£44.97 - £50.00
IN PROMOTION IN PROMOTION
Boys' Pre-School UA Assert 10 AC Running Shoes
Recently Viewed

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

£40.00 £31.97
IN PROMOTION IN PROMOTION
UA Big Logo
+1
Recently Viewed

UA Big Logo Girls' Short Sleeve

£16.97 - £19.00
IN PROMOTION IN PROMOTION
UA Icon Fleece Taping
+1
Recently Viewed

UA Icon Fleece Taping Boys' Hoodie

£30.97 - £44.00
IN PROMOTION IN PROMOTION
UA Tech™ Wordmark
Recently Viewed

UA Tech™ Wordmark Girls' Short Sleeve

£19.00 £16.97
IN PROMOTION IN PROMOTION
UA Boxed Sports
+3
Recently Viewed

UA Boxed Sports Boys' Short Sleeve

£10.97 - £18.00
IN PROMOTION IN PROMOTION
UA Tech™ Twist Wordmark Logo
Recently Viewed

UA Tech™ Twist Wordmark Logo Girls' Short Sleeve

£17.97 - £19.97
IN PROMOTION IN PROMOTION
UA Unstoppable Fleece
Recently Viewed

UA Unstoppable Fleece Boys' Joggers

£41.97 - £60.00
IN PROMOTION IN PROMOTION
UA Rival
+2
Recently Viewed

UA Rival Girls' Short Sleeve

£22.00 - £22.97
IN PROMOTION IN PROMOTION
UA Unstoppable Fleece
Recently Viewed

UA Unstoppable Fleece Boys' Full-Zip

£48.97 - £70.00
IN PROMOTION IN PROMOTION
UA Unstoppable
Recently Viewed

UA Unstoppable Boys' Shorts

£39.97 - £44.97
IN PROMOTION IN PROMOTION
UA Unstoppable Woven
Recently Viewed

UA Unstoppable Woven Girls' Wide Leg Pants

£55.00 £43.97
IN PROMOTION IN PROMOTION
UA Ignite Select
Recently Viewed

UA Ignite Select Boys' Slides

£14.97 - £19.00
IN PROMOTION IN PROMOTION
UA Matchplay
+1
Recently Viewed

UA Matchplay Boys' Polo

£21.97 - £31.00
IN PROMOTION IN PROMOTION
UA Tech™ Utility Woven
Recently Viewed

UA Tech™ Utility Woven Boys' Shorts

£26.00 £20.97
IN PROMOTION IN PROMOTION
UA Blitzing Low
Recently Viewed

UA Blitzing Low Boys' Adjustable Cap

£14.97 - £19.00
IN PROMOTION IN PROMOTION
UA Challenger
Recently Viewed

UA Challenger Girls' Training Pants

£17.97 - £24.97
IN PROMOTION IN PROMOTION
UA Rival Woven
+2
Recently Viewed

UA Rival Woven Girls' Joggers

£19.97 - £40.00
IN PROMOTION IN PROMOTION
UA Rival Fleece
+2
Recently Viewed

UA Rival Fleece Girls' Joggers

£17.97 - £35.00
IN PROMOTION IN PROMOTION
UA Ignite Select
Recently Viewed

UA Ignite Select Girls' Slides

£19.00 £14.97
IN PROMOTION IN PROMOTION
UA SportStyle
Recently Viewed

UA SportStyle Girls' Windbreaker

£50.00 £39.97
IN PROMOTION IN PROMOTION
UA Rival Fleece
+1
Recently Viewed

UA Rival Fleece Girls' Crop Hoodie

£27.97 - £40.00
IN PROMOTION IN PROMOTION
UA Matchplay Printed
Recently Viewed

UA Matchplay Printed Boys' Polo

£35.00 £27.97
IN PROMOTION IN PROMOTION
Kids' UA Shadow Turf 3 Jr. Football Boots
Recently Viewed

Kids' UA Shadow Turf 3 Jr. Football Boots Kids' Soccer Shoes

£50.00 £44.97
IN PROMOTION IN PROMOTION
UA Undeniable 5.0 Small
+3
Recently Viewed

UA Undeniable 5.0 Small Duffle Bag

£21.97 - £36.00
IN PROMOTION IN PROMOTION
UA Challenger Knit
+3
Recently Viewed

UA Challenger Knit Boys' Shorts

£12.97 - £21.00
IN PROMOTION IN PROMOTION
UA Lockdown 7
+3
Recently Viewed

UA Lockdown 7 Grade School Basketball Shoes

£31.97 - £40.00
IN PROMOTION IN PROMOTION
UA Knockout
+1
Recently Viewed

UA Knockout Girls' Tank

£17.97 - £22.00
IN PROMOTION IN PROMOTION
UA Surge 4 AC
+2
Recently Viewed

UA Surge 4 AC Boys' Pre-School Running Shoes

£29.97 - £33.00
IN PROMOTION IN PROMOTION
UA Surge 4
+4
Recently Viewed

UA Surge 4 Boys' Running Shoes

£32.97 - £37.00
IN PROMOTION IN PROMOTION
UA Unstoppable
Recently Viewed

UA Unstoppable Boys' Full-Zip

£32.97 - £55.00
IN PROMOTION IN PROMOTION
HeatGear®
Recently Viewed

HeatGear® Girls' Leggings

£31.00 £15.97
IN PROMOTION IN PROMOTION
UA Essential
6-pack
Recently Viewed

UA Essential Kids' 6-Pack No-Show Socks

£18.00
UA Unstoppable
+1
Recently Viewed

UA Unstoppable Girls' Crop Jacket

£55.00 £32.97
IN PROMOTION IN PROMOTION
UA SlipSpeed™
Recently Viewed

UA SlipSpeed™ Grade School Training Shoes

£80.00 £47.97
IN PROMOTION IN PROMOTION
HeatGear® Armour
Keeps You Cool
Recently Viewed

HeatGear® Armour Boys' Leggings

£31.00
ColdGear®
Keeps You Warm
Recently Viewed

ColdGear® Boys' Long Sleeve

£35.00 £24.97
IN PROMOTION IN PROMOTION
UA Hoops Next
Recently Viewed

UA Hoops Next Boys' Short Sleeve

£18.00 £15.97
IN PROMOTION IN PROMOTION
HeatGear®
Recently Viewed

HeatGear® Girls' Ankle Crop

£26.00 £20.97
IN PROMOTION IN PROMOTION
UA Zone
Recently Viewed

UA Zone Boys' 7" Shorts

£26.00
UA Tech™ Woven
Recently Viewed

UA Tech™ Woven Boys' Cargo Shorts

£40.00 £19.97
IN PROMOTION IN PROMOTION
Kids' UA Magnetico Select 4 Firm Ground Jr. Football Boots
Recently Viewed

Kids' UA Magnetico Select 4 Firm Ground Jr. Football Boots Kids' Soccer Cleats

£45.00 £35.97
IN PROMOTION IN PROMOTION
UA Challenger
Recently Viewed

UA Challenger Boys' Training Short Sleeve

£18.97 - £21.00
IN PROMOTION IN PROMOTION
UA Play Up
Recently Viewed

UA Play Up Girls' Shorts

£18.00 £8.97
IN PROMOTION IN PROMOTION
Project Rock Printed
Recently Viewed

Project Rock Printed Boys' Short Sleeve

£35.00 £20.97
IN PROMOTION IN PROMOTION
UA Logo
Recently Viewed

UA Logo Boys' Short Sleeve

£18.00 £8.97
IN PROMOTION IN PROMOTION
Armour Fleece®
Recently Viewed

Armour Fleece® Girls' Pants

£35.00 £27.97
IN PROMOTION IN PROMOTION
UA Tech™ Graphic
Recently Viewed

UA Tech™ Graphic Girls' ½ Zip

£31.00
IN PROMOTION IN PROMOTION
UA Crop Logo
Recently Viewed

UA Crop Logo Girls' Short Sleeve

£25.00 £12.97
IN PROMOTION IN PROMOTION
UA Speed Swift
Recently Viewed

UA Speed Swift Boys' Running Shoes

£37.00 £29.97
IN PROMOTION IN PROMOTION
Project Rock Rival
Recently Viewed

Project Rock Rival Boys' Hoodie

£55.00 £32.97
IN PROMOTION IN PROMOTION
UA Rogue 4 AL
Recently Viewed

UA Rogue 4 AL Boys' Pre-School Running Shoes

£40.00 £23.97
IN PROMOTION IN PROMOTION
UA Speed Swift
Recently Viewed

UA Speed Swift Girls' Running Shoes

£37.00 £32.97
IN PROMOTION IN PROMOTION
UA Surge
Recently Viewed

UA Surge Kids' Golf Shoes

£45.00 £35.97
IN PROMOTION IN PROMOTION
UA 3-Maker
+1
3-pack
Recently Viewed

UA 3-Maker Unisex 3-Pack Mid-Crew Socks

£20.00
UA Contain Duo Small
Water-Repellent
Recently Viewed

UA Contain Duo Small Backpack Duffle

£60.00
UA Double Canopy
Recently Viewed

UA Double Canopy Golf Umbrella

£40.00
UA Tech™ Utility Woven
Recently Viewed

UA Tech™ Utility Woven Boys' Pants

£44.00
UA Playmaker 64 oz.
Recently Viewed

UA Playmaker 64 oz. Jug Water Bottle

£24.00
UA Tech™ Utility
Recently Viewed

UA Tech™ Utility Boys' ¼ Zip

£35.00
HeatGear® Armour
Keeps You Cool
Recently Viewed

HeatGear® Armour Boys' Long Sleeve

£26.00
UA Tech™ Utility Woven
Recently Viewed

UA Tech™ Utility Woven Boys' Shorts

£26.00
UA Performance Tech
3-pack
Recently Viewed

UA Performance Tech Kids' 3-Pack Crew Socks

£12.00
UA Lockdown 7
Recently Viewed

UA Lockdown 7 Pre-School Basketball Shoes

£37.00
  • Featured
  • Top Sellers
  • Newest
  • Price High to Low
  • Price Low to High

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.


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.