Under Armour Boys

Elevate your young athlete's performance with Under Armour Boys. Explore our collection of high-quality athletic apparel, footwear, and accessories designed to keep them comfortable and stylish during sports and activities. Available at Alive and Dirty, shop now for top-notch gear that empowers boys with confidence and style. From moisture-wicking tees to durable shorts and supportive shoes, our products are crafted with innovation and technology for optimal performance. Whether on the field or leading an active lifestyle, Under Armour Boys has what they need to excel. Shop now at Alive and Dirty and unleash their potential.
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  • Under Armour Locker V Slide Junior Slides Under Armour Under Armour Locker V Slide Junior Slides Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Locker V Slide Junior
    Under Armour Boy's Locker V Slide - Black The UA Locker V Boys' Slides are built for quick comfort and convenience, making them perfect for locker room transitions or poolside lounging. Crafted from a single piece of performance-moulded EVA, these slides dry quickly and...
    £16.00
    £16.00
    £16.00
  • Under Armour Tech Vent Jacquard T-Shirt Junior T Shirts Under Armour Under Armour Tech Vent Jacquard T-Shirt Junior T Shirts Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Tech Vent Jacquard T-Shirt Junior
    Under Armour Boy's Tech Vent Jacquard Tee - Black Keep cool under pressure with the Under Armour Boy's Vent Jacquard Tee—an ultra-breathable, lightweight performance shirt made for active kids who never slow down. Engineered for intense training and everyday comfort, this tee features strategic...
    £26.00
    £26.00
    £26.00
  • Under Armour Vanish Seamless T-Shirt Junior T Shirts Under Armour Under Armour Vanish Seamless T-Shirt Junior T Shirts Under Armour
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    Under Armour
    Under Armour Vanish Seamless T-Shirt Junior
    Under Armour Boy's Vanish Seamless Tee - Dark Grey Under Armour Boy's Vanish Seamless Tee is a high-performance training shirt designed to keep young athletes cool, dry, and comfortable during intense activity. Its nearly sew-free construction reduces chafing, while strategically placed mesh ventilation enhances...
    £31.00
    £31.00
    £31.00
  • Under Armour Vanish Seamless T-Shirt Junior T Shirts Under Armour Under Armour Vanish Seamless T-Shirt Junior T Shirts Under Armour
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    Under Armour
    Under Armour Vanish Seamless T-Shirt Junior
    Under Armour Boy's Vanish Seamless Tee - Blue Under Armour Boy's Vanish Seamless Tee is a high-performance training shirt designed to keep young athletes cool, dry, and comfortable during intense activity. Its nearly sew-free construction reduces chafing, while strategically placed mesh ventilation enhances breathability...
    £31.00
    £31.00
    £31.00
  • Under Armour Tech Vent Jacquard Short Junior Shorts Under Armour Under Armour Tech Vent Jacquard Short Junior Shorts Under Armour
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    Under Armour
    Under Armour Tech Vent Jacquard Short Junior
    Under Armour Boy's Tech Vent Jacquard Short - Navy/Blue Atlantis UA Tech™ is the original go-to training gear. UA worked with Celanese to create a new stretchy NEOLAST™ fibre that gives you a more consistent fit and comfort. Smooth, performance knit fabric is super-light,...
    £26.00
    £26.00
    £26.00
  • Under Armour Tech Vent Jacquard T-Shirt Junior T Shirts Under Armour Under Armour Tech Vent Jacquard T-Shirt Junior T Shirts Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Tech Vent Jacquard T-Shirt Junior
    Under Armour Boy's Tech Vent Jacquard Tee - Blue Atlantis The Under Armour Boy's Tech Vent Jacquard Tee is engineered for young athletes seeking comfort and performance during intense activities. Crafted with UA Tech™ fabric, this tee offers a soft, natural feel while ensuring...
    £26.00
    £26.00
    £26.00
  • Under Armour Tech Utility T-Shirt Junior T Shirts Under Armour Under Armour Tech Utility T-Shirt Junior T Shirts Under Armour
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    Under Armour
    Under Armour Tech Utility T-Shirt Junior
    Under Armour Boy's Tech Utility Tee - Black/Pink Made to keep up with active days, this tee combines comfort, performance, and durability in one lightweight package. UA Tech™ fabric is quick-drying, ultra-soft, and feels natural on the skin Sweat-wicking material keeps you dry and...
    £26.00
    £26.00
    £26.00
  • Under Armour Tech Utility T-Shirt Junior T Shirts Under Armour Under Armour Tech Utility T-Shirt Junior T Shirts Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility T-Shirt Junior
    Under Armour Boy's Tech Utility Tee - Black/Pink Made to keep up with active days, this tee combines comfort, performance, and durability in one lightweight package. UA Tech™ fabric is quick-drying, ultra-soft, and feels natural on the skin Sweat-wicking material keeps you dry and...
    £26.00
    £26.00
    £26.00
  • Under Armour Tech Utility T-Shirt Junior T Shirts Under Armour Under Armour Tech Utility T-Shirt Junior T Shirts Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility T-Shirt Junior
    Under Armour Boy's Tech Utility Tee - Black/Pink Made to keep up with active days, this tee combines comfort, performance, and durability in one lightweight package. UA Tech™ fabric is quick-drying, ultra-soft, and feels natural on the skin Sweat-wicking material keeps you dry and...
    £26.00
    £26.00
    £26.00
  • Under Armour Challenger T-Shirt Junior T Shirts Under Armour
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    Under Armour
    Under Armour Challenger T-Shirt Junior
    Under Armour Boy's Challenger Tee - Blue/Orange The Under Armour Boy's Challenger Tee is engineered for young athletes who demand performance and comfort on the field. Part of UA’s Challenger collection, this training tee is designed to keep kids light, cool, and focused during...
    £18.00
    £18.00
    £18.00
  • Under Armour Unstoppable FZ Tracksuit Junior Tracksuits Under Armour Under Armour Unstoppable FZ Tracksuit Junior Tracksuits Under Armour
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    Under Armour Unstoppable FZ Tracksuit Junior
    Under Armour Boy's Unstoppable FZ Tracksuit - Navy The Under Armour Boy's Unstoppable Tracksuit is engineered for active youngsters, combining performance-ready features with everyday comfort. Crafted from premium materials, it offers a soft, breathable feel and 4-way stretch to support unrestricted movement. Moisture-wicking technology...
    £110.00
    £110.00
    £110.00
  • Under Armour Tech Utility 1/4 Zip Junior Quarter Zips Under Armour Under Armour Tech Utility 1/4 Zip Junior Quarter Zips Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility 1/4 Zip Junior
    Under Armour Boy's Tech Utility 1/4 Zip - Steel The Under Armour Boy's Tech Utility 1/4 Zip is designed to keep active kids comfortable and dry during sports, training, or everyday wear. Made with UA Tech™ fabric, it offers a soft, natural feel while...
    £35.00
    £35.00
    £35.00
  • Under Armour Tech Utility 1/4 Zip Junior Quarter Zips Under Armour Under Armour Tech Utility 1/4 Zip Junior Quarter Zips Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility 1/4 Zip Junior
    Under Armour Boy's Tech Utility 1/4 Zip - Navy The Under Armour Boy's Tech Utility 1/4 Zip is designed to keep active kids comfortable and dry during sports, training, or everyday wear. Made with UA Tech™ fabric, it offers a soft, natural feel while...
    £35.00
    £35.00
    £35.00
  • Under Armour Unstoppable Fleece Tracksuit Junior Tracksuits Under Armour Under Armour Unstoppable Fleece Tracksuit Junior Tracksuits Under Armour
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    Under Armour
    Under Armour Unstoppable Fleece Tracksuit Junior
    Under Armour Boy's Unstoppable Fleece Tracksuit - Navy The Under Armour Boy's Unstoppable Fleece Tracksuit is engineered for active youngsters, combining performance-ready features with everyday comfort. Crafted from premium double-knit fleece, it offers a soft, breathable feel and 4-way stretch to support unrestricted movement....
    £130.00
    £130.00
    £130.00
  • Under Armour Phantom 4 Junior Trainers Under Armour Under Armour Phantom 4 Junior Trainers Under Armour
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    Under Armour
    Under Armour Phantom 4 Junior
    Under Armour Boy's Phantom 4 Trainers - Black/Black Built for all-day energy and comfort, the UA Phantom 4 delivers top-tier performance in a sleek, supportive design. Knit collar provides a sock-like fit for smooth step-in comfort Moulded upper crafted with soft, structured materials for...
    £75.00
    £75.00
    £75.00
  • Under Armour Scramjet 7 Junior Trainers Under Armour Under Armour Scramjet 7 Junior Trainers Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Scramjet 7 Junior
    Under Armour Boy's Scramjet 7 Trainers - Grey/Orange The Under Armour Boy's Scramjet 7 Running Shoes are designed to deliver lightweight comfort and responsive cushioning, making them ideal for active kids. Inspired by jet propulsion, these trainers combine breathable materials with durable construction to...
    £75.00
    £75.00
    £75.00
  • Under Armour Surge 4 AC Infant Trainers Under Armour Under Armour Surge 4 AC Infant Trainers Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Surge 4 AC Infant
    Under Armour Boy's Surge 4 AC Trainers - Grey The Under Armour Boys' Surge 4 AC Trainers are designed to keep up with active kids, offering a blend of comfort, durability, and ease of use. With breathable materials and responsive cushioning, these trainers are...
    £27.00
    £27.00
    £27.00
  • Under Armour Scramjet 7 Children Trainers Under Armour Under Armour Scramjet 7 Children Trainers Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Scramjet 7 Children
    Under Armour Boy's Scramjet 7 Trainers - Grey/Orange The Under Armour Boys' Scramjet 7 Trainers are engineered to deliver explosive energy and lightweight comfort, making them an excellent choice for active kids. Inspired by jet propulsion, these trainers combine breathable materials with responsive cushioning...
    £50.00
    £50.00
    £50.00
  • Under Armour Blitzig Adjustable Cap Junior Caps Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Blitzig Adjustable Cap Junior
    Under Armour Boy's Blitzing Adjustable Cap - Navy/Blue The Under Armour Boys' Blitzing Adjustable Cap is designed to keep young athletes cool, comfortable, and stylish during all their activities. Crafted with breathable materials and moisture-wicking technology, this cap ensures all-day comfort and performance. Breathable,...
    £19.00
    £19.00
    £19.00
  • Under Armour Rogue 5 AL Children Trainers Under Armour Under Armour Rogue 5 AL Children Trainers Under Armour
    Alive and Dirty
    Under Armour
    Under Armour Rogue 5 AL Children
    Under Armour Boy's Rogue 5 AL Trainers - Black/White Built for comfort and ease, the UA Rogue 5 AL delivers a responsive and lightweight ride perfect for active kids. A full-length cushioned EVA midsole ensures smooth, supported movement, while the plush sockliner retains its...
    £43.00
    £43.00
    £43.00

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