Under Armour Kids

Make sure your little ones show up prepared for everyday service, sport and fun with our kid's Under Armour high-performance wardrobe at Alive & Dirty. The intelligently engineered pieces from Under Armour are guaranteed to keep the body cool, dry and light. Get a piece of the action with our kid's girls and boys clothing & footwear featuring T-Shirts, footwear, shorts and jackets alongside bags, headwear and tracksuits. The only way is through.
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  • Under Armour Woven Short Junior Under Armour Woven Short Junior
    Alive and Dirty
    Under Armour
    Under Armour Woven Short Junior
    Under Armour Boy's Woven Short - Black/White Under Armour Boy’s Woven Short are lightweight, breathable athletic shorts designed for active boys who need comfort and performance during sports, training, or everyday play. Built with moisture-wicking fabric and a flexible fit, these shorts help keep...
    £21.00
    £21.00
    £21.00
  • Under Armour Tech Vent Jaquard T-Shirt Junior Under Armour Tech Vent Jaquard T-Shirt Junior
    Alive and Dirty
    Under Armour
    Under Armour Tech Vent Jaquard T-Shirt Junior
    Under Armour Boy's Tech Vent Jaquard Tee - Black/White Under Armour Boy’s Tech Vent Jacquard Tee is a breathable, performance-focused t-shirt designed to keep active boys cool and comfortable during training, sports, and everyday adventures. With engineered ventilation and moisture-managing fabric, it delivers reliable...
    £20.00
    £25.00
    £20.00
  • Under Armour Surge 4 AC Infant Under Armour Surge 4 AC Infant
    Alive and Dirty
    Under Armour
    Under Armour Surge 4 AC Infant
    Under Armour Boy's Surge 4 AC Trainers - Grey/Neon Under Armour Boy’s Surge 4 AC Trainers are lightweight, performance-ready sneakers built to keep active kids comfortable and supported during school, play, and sport. With responsive cushioning and breathable design, they’re perfect for everyday movement...
    £27.00
    £27.00
    £27.00
  • Under Armour Surge 4 AC Children Under Armour Surge 4 AC Children
    Alive and Dirty
    Under Armour
    Under Armour Surge 4 AC Children
    Under Armour Boy's Surge 4 AC Trainers - Black Under Armour Boy’s Surge 4 AC Trainers are lightweight, performance-ready sneakers built to keep active kids comfortable and supported during school, play, and sport. With responsive cushioning and breathable design, they’re perfect for everyday movement...
    £33.00
    £33.00
    £33.00
  • Under Armour Surge 4 AC Children Under Armour Surge 4 AC Children
    Alive and Dirty
    Under Armour
    Under Armour Surge 4 AC Children
    Under Armour Girl's Surge 4 AC Trainers - Mint Under Armour Girl’s Surge 4 AC Trainers are lightweight, performance-oriented sneakers built for active kids who love to run, play, and stay on the move. Combining breathable comfort with responsive cushioning and secure support, these...
    £33.00
    £33.00
    £33.00
  • Under Armour Packable Windbreaker Junior Under Armour Packable Windbreaker Junior
    Alive and Dirty
    Under Armour
    Under Armour Packable Windbreaker Junior
    Under Armour Boy's Packable Windbreaker - Black/Green/Grey Under Armour Boy's Packable Windbreaker is a lightweight, weather-ready layer designed to offer reliable wind protection and easy pack-away convenience - perfect for active kids who need a versatile jacket for unpredictable weather, travel, school, and outdoor...
    £55.00
    £55.00
    £55.00
  • Under Armour Packable Windbreaker Junior Under Armour Packable Windbreaker Junior
    Alive and Dirty
    Under Armour
    Under Armour Packable Windbreaker Junior
    Under Armour Boy's Packable Windbreaker - Blue/Navy Under Armour Boy's Packable Windbreaker is a lightweight, weather-ready layer designed to offer reliable wind protection and easy pack-away convenience - perfect for active kids who need a versatile jacket for unpredictable weather, travel, school, and outdoor...
    £55.00
    £55.00
    £55.00
  • Under Armour 3Pk Performance Tech Boxer Junior
    Alive and Dirty
    Under Armour
    Under Armour 3Pk Performance Tech Boxer Junior
    Under Armour Boy's 3 Pack Performance Tech Boxer - Blue/Grey/Navy Please note: Due to hygiene reasons, this item is non-returnable. Under Armour Boy's 3 Pack Performance Tech Boxer offers breathable, performance-focused comfort your child can rely on for active days, sports, or everyday wear. Engineered...
    £28.00
    £28.00
    £28.00
  • Under Armour 3Pk Performance Tech Boxer Junior
    Alive and Dirty
    Under Armour
    Under Armour 3Pk Performance Tech Boxer Junior
    Under Armour Boy's 3 Pack Performance Tech Boxer - Black/Black/Black Please note: Due to hygiene reasons, this item is non-returnable. Under Armour Boy's 3 Pack Performance Tech Boxer offers breathable, performance-focused comfort your child can rely on for active days, sports, or everyday wear. Engineered...
    £28.00
    £28.00
    £28.00
  • Under Armour 1/4 Zip Legging Set Infant
    Alive and Dirty
    Under Armour
    Under Armour 1/4 Zip Legging Set Infant
    Under Armour Girl's 1/4 Zip Legging Set - Light Purple Under Armour Girl's 1/4 Zip Legging Set is a versatile, performance-ready outfit designed to keep her comfortable, warm, and moving freely during training, play, or everyday wear. Combining a lightweight 1/4 zip top with...
    £34.00
    £40.00
    £34.00
  • Under Armour Printed Bike Short Set Infant Under Armour Printed Bike Short Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Printed Bike Short Set Infant
    Under Armour Girl's Printed Bike Short Set - Pink Under Armour Girl's Printed Bike Short Set is a stylish and sporty outfit perfect for active girls, featuring a breathable graphic tee paired with coordinating printed bike shorts for comfortable performance during play, workouts, or...
    £28.00
    £32.00
    £28.00
  • Under Armour Printed Bike Short Set Infant Under Armour Printed Bike Short Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Printed Bike Short Set Infant
    Under Armour Girl's Printed Bike Short Set - Mint/Purple Under Armour Girl's Printed Bike Short Set is a stylish and sporty outfit perfect for active girls, featuring a breathable graphic tee paired with coordinating printed bike shorts for comfortable performance during play, workouts, or...
    £28.00
    £32.00
    £28.00
  • Under Armour Tech Moves SS Set Infant Under Armour Tech Moves SS Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Tech Moves SS Set Infant
    Under Armour Boy's Tech Moves Short Sleeves Set - Navy/Green Under Armour Boy's Tech Moves Short Sleeves Set is a performance-driven outfit perfect for active kids, pairing a breathable short-sleeve tee with matching shorts to keep them cool, comfortable, and ready for play, sports,...
    £32.00
    £32.00
    £32.00
  • Under Armour Tech Printed SS Set Infant Under Armour Tech Printed SS Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Tech Printed SS Set Infant
    Under Armour Boy's Tech Printed Short Sleeves Set - Red/Dark Grey Under Armour Boy's Tech Printed Short Sleeves Set is a performance-focused outfit for active kids, featuring a breathable graphic tee and matching shorts that deliver comfort, moisture management, and sporty style for playtime,...
    £32.00
    £32.00
    £32.00
  • Under Armour Tech Printed SS Set Infant Under Armour Tech Printed SS Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Tech Printed SS Set Infant
    Under Armour Boy's Tech Printed Short Sleeves Set - HiVis Yellow/Black Under Armour Boy's Tech Printed Short Sleeves Set is a performance-focused outfit for active kids, featuring a breathable graphic tee and matching shorts that deliver comfort, moisture management, and sporty style for playtime,...
    £32.00
    £32.00
    £32.00
  • Under Armour Tech Heartbeat SS Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Tech Heartbeat SS Set Infant
    Under Armour Boy's Tech Heartbeat Short Sleeves Set - Grey/Orange Under Armour Boy's Tech Heartbeat Short Sleeves Set is a sporty, comfortable outfit designed for active kids, featuring a breathable tee and coordinating shorts with eye-catching Heartbeat graphics for everyday play, training, and casual...
    £32.00
    £32.00
    £32.00
  • Under Armour Tech Heartbeat SS Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Tech Heartbeat SS Set Infant
    Under Armour Boy's Tech Heartbeat Short Sleeves Set - Blue/Navy Under Armour Boy's Tech Heartbeat Short Sleeves Set is a sporty, comfortable outfit designed for active kids, featuring a breathable tee and coordinating shorts with eye-catching Heartbeat graphics for everyday play, training, and casual...
    £32.00
    £32.00
    £32.00
  • Under Armour Printed SS Tech Set Infant Under Armour Printed SS Tech Set Infant
    Alive and Dirty
    Under Armour
    Under Armour Printed SS Tech Set Infant
    Under Armour Boy's Printed Short Sleeves Tech Set - Blue/Navy Under Armour Boy's Printed Short Sleeve Tech Set is a comfortable, performance-ready outfit perfect for active kids, combining a breathable graphic tee with matching shorts for all-day play and training. Includes a printed short-sleeve...
    £32.00
    £32.00
    £32.00
  • Under Armour 3 Piece Brawler Track Set Infant Under Armour 3 Piece Brawler Track Set Infant
    Alive and Dirty
    Under Armour
    Under Armour 3 Piece Brawler Track Set Infant
    Under Armour Boy's 3 Piece Brawler Track Set - Grey/Blue Under Armour Boy's 3 Piece Brawler Track Set is a complete kids' outfit that blends comfort, practicality, and sporty style - ideal for school days, sports practise or everyday wear. Includes a jacket, joggers,...
    £42.00
    £42.00
    £42.00
  • Under Armour Tech Graphic T-Shirt Junior Under Armour Tech Graphic T-Shirt Junior
    Alive and Dirty
    Under Armour
    Under Armour Tech Graphic T-Shirt Junior
    Under Armour Boy's Tech Graphic Tee - Light Grey/Black Under Armour Boy's Tech Graphic Tee is a lightweight, breathable t-shirt designed to keep active kids cool and comfortable during play, training, and everyday wear. Fast-drying, moisture-wicking fabric helps keep kids dry Soft, breathable material...
    £10.00
    £22.00
    £10.00

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