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 Tech Vent Jacquard T-Shirt Junior Under Armour Tech Vent Jacquard T-Shirt Junior
    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...
    £10.00
    £26.00
    £10.00
  • Under Armour Vanish Seamless T-Shirt Junior Under Armour Vanish Seamless T-Shirt Junior
    Alive and Dirty
    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...
    £12.00
    £31.00
    £12.00
  • Under Armour Tech Vent Jacquard T-Shirt Junior Under Armour Tech Vent Jacquard T-Shirt Junior
    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...
    £10.00
    £26.00
    £10.00
  • Under Armour Tech Utility T-Shirt Junior Under Armour Tech Utility T-Shirt Junior
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility T-Shirt Junior
    Under Armour Boy's Tech Utility Tee - Steel 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...
    £13.00
    £26.00
    £13.00
  • Under Armour Tech Utility T-Shirt Junior Under Armour Tech Utility T-Shirt Junior
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility T-Shirt Junior
    Under Armour Boy's Tech Utility Tee - Washed Navy 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...
    £13.00
    £26.00
    £13.00
  • Under Armour Tech Utility T-Shirt Junior Under Armour Tech Utility T-Shirt Junior
    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...
    £12.00
    £26.00
    £12.00
  • Under Armour Challenger T-Shirt Junior
    Alive and Dirty
    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...
    £9.00
    £18.00
    £9.00
  • Under Armour Unstoppable FZ Tracksuit Junior Under Armour Unstoppable FZ Tracksuit Junior
    Alive and Dirty
    Under Armour
    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...
    £49.00
    £110.00
    £49.00
  • Under Armour Tech Utility 1/4 Zip Junior Under Armour Tech Utility 1/4 Zip Junior
    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...
    £15.00
    £35.00
    £15.00
  • Under Armour Tech Utility 1/4 Zip Junior Under Armour Tech Utility 1/4 Zip Junior
    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...
    £15.00
    £35.00
    £15.00
  • Under Armour Unstoppable Fleece Tracksuit Junior Under Armour Unstoppable Fleece Tracksuit Junior
    Alive and Dirty
    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....
    £59.00
    £130.00
    £59.00
  • Under Armour Phantom 4 Junior Under Armour Phantom 4 Junior
    Alive and Dirty
    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...
    £29.00
    £75.00
    £29.00
  • Under Armour Nova SlipSpeed Junior Under Armour Nova SlipSpeed Junior
    Alive and Dirty
    Under Armour
    Under Armour Nova SlipSpeed Junior
    Under Armour Boy's Nova SlipSpeed Trainers - Black Bungee lacing meets energy-returning UA HOVR™ foam meets a versatile sneaker-to-slide heel for a shoe that's as bold as it is comfortable Lightweight translucent mesh layer upper Bootie design for a sock-like fit & feel with...
    £65.00
    £65.00
    £65.00
  • Under Armour Tech Utility Woven Tracksuit Junior Under Armour Tech Utility Woven Tracksuit Junior
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility Woven Tracksuit Junior
    Under Armour Boy's Tech Utility Woven Tracksuit - Black/Pink The Under Armour Boy's Tech Utility Tracksuit is designed to keep young athletes comfortable and ready for action, whether they're on the field or at play. Combining performance materials with a modern athletic fit, this...
    £39.00
    £94.00
    £39.00
  • Under Armour Rival CB Knit Tracksuit Junior Under Armour Rival CB Knit Tracksuit Junior
    Alive and Dirty
    Under Armour
    Under Armour Rival CB Knit Tracksuit Junior
    Under Armour Boy's Rival CB Knit Tracksuit - Jasper Blue The Under Armour Boy's Rival CB Knit Tracksuit offers lightweight warmth and sporty style, perfect for everyday wear, training sessions, or lounging. Made from soft, durable knit fabric, it provides all-day comfort while allowing...
    £27.50
    £55.00
    £27.50
  • Under Armour Scramjet 7 Junior Under Armour Scramjet 7 Junior
    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...
    £39.00
    £75.00
    £39.00
  • Under Armour Tech Utility Short Junior Under Armour Tech Utility Short Junior
    Alive and Dirty
    Under Armour
    Under Armour Tech Utility Short Junior
    Under Armour Boy's Tech Utility Short - Black/Pink The Under Armour Boy's Tech Utility Woven Shorts are designed for active kids who need durable, breathable, and comfortable gear that keeps up with their every move. Made from lightweight woven fabric with moisture-wicking technology, these...
    £25.00
    £25.00
    £25.00
  • 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 - Dark 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...
    £27.00
    £27.00
    £27.00
  • Under Armour Scramjet 7 Children Under Armour Scramjet 7 Children
    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...
    £25.00
    £50.00
    £25.00
  • Under Armour Rogue 5 AL Children Under Armour Rogue 5 AL Children
    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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