Kids' Sportswear

196 Items
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  • Top Sellers
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  • Price High to Low
  • Price Low to High
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Project Rock Rival Boys' Hoodie

£55.00 £32.97
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HeatGear® Girls' Ankle Crop

£26.00 £20.97
New Product New
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UA Icon Woven Boys' Pants

£40.00
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UA Beanie/Glove Girls' Combo

£17.97 - £26.00
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Armour Fleece® Girls' Pants

£35.00 £27.97
New Colors
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UA Tech™ 2.0 Boys' Short Sleeve

£9.97 - £19.00
New Colors
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UA Tech™ Graphic Girls' ½ Zip

£15.97 - £31.00
New Colors
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UA Tech™ Boys' Logo Shorts

£12.97 - £18.00
Water-Repellent
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UA Triumph Backpack Duffle

£110.00
New Colors
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UA Challenger Knit Boys' Shorts

£12.97 - £21.00
Water-Repellent
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UA Undeniable Sackpack

£18.00
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UA Knockout Girls' Tank

£12.97 - £22.00
Water-Repellent
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UA Contain Duo Small Backpack Duffle

£60.00
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UA Essential Lite Crossbody

£10.97 - £23.00
New Colors
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UA Playoff Printed Boys' Polo

£19.97 - £45.00
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UA Unstoppable Boys' Shorts

£50.00
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UA Knit Girls' Tracksuit

£50.00
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UA Vanish Boys' Shorts

£27.97 - £31.00
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UA Surge Kids' Golf Shoes

£45.00
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UA Rogue 5 Boys' Running Shoes

£40.97 - £45.00
Keeps You Cool
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HeatGear® Armour Boys' Long Sleeve

£26.00
Water-Repellent
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UA Hustle Sport Backpack

£41.00
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UA Tech™ Utility Boys' ¼ Zip

£27.97 - £35.00
New Colors
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UA Unstoppable Boys' Full-Zip

£32.97 - £55.00
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Curry Splash Boys' Shorts

£35.00
2-pack
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UA Adjustable Mini Women's 2-Pack Headbands

£7.97 - £16.00
Keeps You Warm
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ColdGear® Boys' Long Sleeve

£35.00 £24.97
Keeps You Cool
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HeatGear® Armour Boys' Shorts

£22.00
Recently Viewed

Armour Fleece® Boys' Joggers

£17.97 - £35.00
New Colors
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UA Tech™ Big Logo Boys' Short Sleeve

£16.97 - £19.00
New Product New
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UA Drive Boys' Midlayer

£39.00
New Colors
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UA Blitzing Girls' Adjustable Cap

£19.00
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UA Rival Woven Girls' Joggers

£19.97 - £40.00
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UA Challenger Boys' Training Pants

£24.97 - £35.00
Recently Viewed

UA Hoops Next Boys' Short Sleeve

£18.00 £15.97
New Product New
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UA Tech™ Utility Boys' Short Sleeve

£22.97 - £26.00
Recently Viewed

UA Bag Golf Towel

£23.00
  • 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.