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.
Sidebar

Brand

Colour

Show All

Product type

Show All

Size

Show All

Price

£
to
£

Gender

More filters

Show All
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Under Armour Performance Tech 3 Pack Crew Socks JuniorAlive & Dirty Under Armour Performance Tech 3 Pack Crew Socks JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Performance Tech 3 Pack Crew Socks Junior
    Under Armour Boy's Crew 3 Pack Socks - White/Black/Grey These aren't just any old socks. They keep your feet cool. They give you arch support. These are socks built for athletes. Durable material wicks sweat & dries really fast New Locked-In Fit design keeps...
    £11.00
    £12.00
    £11.00
  • Under Armour Surge 4 AC InfantAlive & Dirty Under Armour Surge 4 AC InfantAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Surge 4 AC Infant
    Under Armour Girl's Surge 4 AC Trainers - Black Lightweight, breathable mesh upper TPU heel overlay for added durability & support Adjustable hook & loop strap closure for easy on & off Full-length EVA sockliner for added comfort & a custom fit Cushioned EVA...
    £12.50
    £27.00
    £12.50
  • Under Armour Surge 4 Print AC InfantAlive & Dirty Under Armour Surge 4 Print AC InfantAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Surge 4 Print AC Infant
    Under Armour Boy's Surge 4 Print AC Trainers - Red The shoe features a lightweight, breathable mesh upper for comfort, while a TPU heel overlay enhances durability and support. It includes an adjustable hook-and-loop strap for easy on and off, and a full-length EVA...
    £11.00
    £27.00
    £11.00
  • Under Armour Ignite Select Slide ChildrenAlive & Dirty Under Armour Ignite Select Slide ChildrenAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Ignite Select Slide Children
    Under Armour Boy's Ignite Select Slides - Blue/White The Under Armour Boy's Ignite Select Slides are the perfect combination of comfort and style for active kids. Featuring a soft, cushioned footbed and a sleek, adjustable strap, these slides offer a custom, secure fit that...
    £14.00
    £19.00
    £14.00
  • Under Armour Ignite Select Slide ChildrenAlive & Dirty Under Armour Ignite Select Slide ChildrenAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Ignite Select Slide Children
    Under Armour Boy's Ignite Select Slides - Black Designed for all-day comfort and durability, this footwear features a thoughtful combination of materials and design elements to enhance your wearing experience. The fixed strap with rolled edges and added foam underneath ensures a snug and...
    £19.00
    £19.00
    £19.00
  • Under Armour Performance Tech 3 Pack No Show Socks JuniorAlive & Dirty Under Armour Performance Tech 3 Pack No Show Socks JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Performance Tech 3 Pack No Show Socks Junior
    Under Armour Boy's No Show 3 Pack Socks - Grey/Black/White These aren't just any old socks. They keep your feet cool. They give you arch support. These are socks built for athletes. Regular fit Durable material wicks sweat & dries really fast New Locked-In...
    £10.00
    £10.00
    £10.00
  • Under Armour Performance Tech 3 Pack Crew Socks JuniorAlive & Dirty Under Armour Performance Tech 3 Pack Crew Socks JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Performance Tech 3 Pack Crew Socks Junior
    Under Armour Boy's Crew 3 Pack Socks - White Keep feet cool and comfy with this 3 Pack HeatGear Tech Crew Socks from Under Armour. They're built from stretchy poly fabric and are equipped with UA's HeatGear tech to wick away sweat and boost...
    £12.00
    £12.00
    £12.00
  • Under Armour Performance Tech 3 Pack No Show Socks JuniorAlive & Dirty Under Armour Performance Tech 3 Pack No Show Socks JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Performance Tech 3 Pack No Show Socks Junior
    Under Armour Boy's No Show 3 Pack Socks - White/White/White These aren't just any old socks. They keep your feet cool. They give you arch support. These are socks built for athletes. Durable material wicks sweat & dries really fast New Locked-In Fit design...
    £10.00
    £10.00
    £10.00
  • Under Armour Performance Tech 3 Pack No Show Socks JuniorAlive & Dirty Under Armour Performance Tech 3 Pack No Show Socks JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Performance Tech 3 Pack No Show Socks Junior
    Under Armour Boy's No Show 3 Pack Socks - Black These aren't just any old socks. They keep your feet cool. They give you arch support. These are socks built for athletes. Durable material wicks sweat & dries really fast New Locked-In Fit design...
    £10.00
    £10.00
    £10.00
  • Under Armour Branded Adjustable Cap JuniorAlive & Dirty Under Armour Branded Adjustable Cap JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Branded Adjustable Cap Junior
    Under Armour Boy's Branded Adjustable Cap - Dark Grey Keeps the sun off and the sweatband keeps your head dry and cool—it's everything you need. Twill cotton-blend fabric provides a comfortable, broken-in fit & feel Adjustable strap closure One Size Fits Most  Product Code...
    £16.00
    £16.00
    £16.00
  • Under Armour Tech Graphic ½ Zip JuniorAlive & Dirty Under Armour Tech Graphic ½ Zip JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Tech Graphic ½ Zip Junior
    Under Armour Girl's Tech Graphic ½ Zip - Rebel Pink The Under Armour Girl’s Tech Graphic ½ Zip Long Sleeve is the perfect game day layer she needs when the temperature dips. This performance pullover has a 1/2 zip entry with a stand-up collar,...
    £29.00
    £29.00
    £29.00
  • Under Armour Tech Graphic ½ Zip JuniorAlive & Dirty Under Armour Tech Graphic ½ Zip JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Tech Graphic ½ Zip Junior
    Under Armour Girl's Tech Graphic ½ Zip - Black The Under Armour Girl’s Tech 1/2 Zip Long Sleeve is the perfect game day layer she needs when the temperature dips. This performance pullover has a 1/2 zip entry with a stand-up collar, raglan sleeves...
    £29.00
    £29.00
    £29.00
  • Under Armour Legging JuniorAlive & Dirty Under Armour Legging JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Legging Junior
    Under Armour Girl's Leggings - Pink/White Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Anti-odour technology prevents the growth of odour-causing microbes Our original HeatGear® fabric is super-light, breathable & dries fast Strategic mesh panels for added...
    £10.00
    £31.00
    £10.00
  • Under Armour Logo Wordmark T-Shirt JuniorAlive & Dirty Under Armour Logo Wordmark T-Shirt JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Logo Wordmark T-Shirt Junior
    Under Armour Boy's Logo Wordmark Tee - Maroon Everyone makes graphic Ts...but Under Armour makes them better. The fabric we use is light, soft, and quick-drying. Super-soft, cotton-blend fabric provides all-day comfort Ribbed collar Product Code - 1380747-600 Ref - 88109
    £5.00
    £21.00
    £5.00
  • Under Armour Performance Tech 3 Pack Crew Socks JuniorAlive & Dirty Under Armour Performance Tech 3 Pack Crew Socks JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Performance Tech 3 Pack Crew Socks Junior
    Under Armour Boy's Crew 3 Pack Socks - Black Keep feet cool and comfy with this 3 Pack HeatGear Tech Crew Socks from Under Armour. They're built from stretchy poly fabric and are equipped with UA's HeatGear tech to wick away sweat and boost...
    £12.00
    £12.00
    £12.00
  • Under Armour Stunt 3.0 Short JuniorAlive & Dirty Under Armour Stunt 3.0 Short JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Stunt 3.0 Short Junior
    Under Armour Boy's Stunt 3.0 Short - Orange These shorts are light, stretchy, and they dry really fast. When you've got these on, you can go right ahead and go all out. Smooth, lightweight, fast-drying fabric for superior performance Material wicks sweat & dries...
    £6.00
    £18.00
    £6.00
  • Under Armour Pennant Cargo Pant JuniorAlive & Dirty Under Armour Pennant Cargo Pant JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Pennant Cargo Pant Junior
    Under Armour Boy's Pennant Cargo Pants - Black These are your new favourite warm-up pants for pretty much everything you do—they're light, comfy, and have a tapered fit for a clean look. UA Storm technology repels water without sacrificing breathability Lightweight stretch-woven fabric is...
    £25.00
    £44.00
    £25.00
  • Under Armour Vent Jacquard T-Shirt JuniorAlive & Dirty Under Armour Vent Jacquard T-Shirt JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Vent Jacquard T-Shirt Junior
    Under Armour Boy's Vent Jacquard Tee - Orange The Under Armour Boy's Vent Jacquard Tee in vibrant orange is designed to keep young athletes cool, comfortable, and ready for action. Crafted with breathable, moisture-wicking fabric, this tee ensures optimal ventilation, helping to regulate body...
    £14.50
    £29.00
    £14.50
  • Under Armour Tech Twist T-Shirt JuniorAlive & Dirty Under Armour Tech Twist T-Shirt JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Tech Twist T-Shirt Junior
    Under Armour Boy's Tech Twist Short Sleeve Tee - Lime UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes Wash garment inside out Machine wash cold...
    £5.00
    £17.00
    £5.00
  • Under Armour Tech 2.0 T-Shirt JuniorAlive & Dirty Under Armour Tech 2.0 T-Shirt JuniorAlive & Dirty
    Alive and Dirty
    Under Armour
    Under Armour Tech 2.0 T-Shirt Junior
    Under Armour Boy's Tech 2.0 Short Sleeve Tee - Neon Green UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel Material wicks sweat & dries really fast Anti-odour technology prevents the growth of odour-causing microbes New, streamlined fit & shaped hem...
    £7.50
    £17.00
    £7.50

Recently Viewed