Mobile Menu
START SMART: UP TO 30% OFF Some Of Our Best Gifts. Select Styles.

Boys’ YLG Loose HeatGear Tops

55 Results
  •  Boys' UA Performance Polo  8 Colors $34.99
    8 Colors
    UA Performance
    Boys’ Golf Short Sleeve Shirt

    $34.99 CDN

    5
  •  Boys' UA Locker T-Shirt  7 Colors $29.99
    7 Colors
    UA Locker
    Boys’ Long Sleeve Shirt

    $29.99 CDN

    2
  • New Arrival  Boys' UA Baseball Logo T-Shirt  1 Color $22.99
    1 Color
    UA Baseball Logo
    Boys’ Baseball Short Sleeve Shirt

    $22.99 CDN

  • New Arrival  Boys' Star Wars UA Built For Battle T-Shirt  1 Color $29.99
    1 Color
    Star Wars UA Built For Battle
    Boys’ Short Sleeve Shirt

    $29.99 CDN

  •  Boys' UA Threadborne™ Long Sleeve Polo  2 Colors $44.99
    2 Colors
    UA Threadborne™
    Boys’ Golf Long Sleeve Shirt

    $44.99 CDN

    2
  •  Boys' UA Threadborne Polo  7 Colors $29.99 to $39.99
    7 Colors
    UA Threadborne
    Boys’ Golf Short Sleeve Shirt

    $29.99 CDN - $39.99 CDN

    9
  • New Arrival  Boys' UA Speed Or Nothing T-Shirt  1 Color $22.99
    1 Color
    UA Speed Or Nothing
    Boys’ Short Sleeve Shirt

    $22.99 CDN

  • New Arrival  Boys' UA Designated Baller T-Shirt  1 Color $22.99
    1 Color
    UA Designated Baller
    Boys’ Baseball Short Sleeve Shirt

    $22.99 CDN

  •  Boys’ UA Locker Short Sleeve T-Shirt  13 Colors $21.99
    13 Colors
    Boys’ UA Locker Short Sleeve
    Boys’ Short Sleeve Shirt

    $21.99 CDN

    7
  • New Arrival  Boys' Star Wars UA Squad Leader T-Shirt  1 Color $29.99
    1 Color
    Star Wars UA Squad Leader
    Boys’ Short Sleeve Shirt

    $29.99 CDN

  • New Arrival  Boys' SC30 Holiday Lights Long Sleeve T-Shirt  1 Color $34.99
    1 Color
    SC30 Holiday Lights
    Boys’ Basketball Long Sleeve Shirt

    $34.99 CDN

  • New Arrival  Boys' UA Crossfade T-Shirt  1 Color $30
    1 Color
    UA Crossfade
    Boys’ Short Sleeve Shirt

    $30.00 CDN

  •  Boys' UA Camo Fill Big Logo Short Sleeve T-Shirt  2 Colors $25.99
    2 Colors
    UA Camo Fill Big Logo
    Boys’ Graphic T-Shirt

    $25.99 CDN

    2
  •  Boys’ UA Camp T-Shirt  2 Colors $18.99
    2 Colors
    UA Camp
    Boys’ Short Sleeve Shirt

    $18.99 CDN

  •  Boys' UA Threadborne™ Feeder Polo  1 Color $44.99
    1 Color
    UA Threadborne™ Feeder
    Boys’ Golf Short Sleeve Shirt

    $44.99 CDN

    1
  •  Boys' UA BH Illustration T-Shirt  1 Color $29.99
    1 Color
    UA BH Illustration
    Boys’ Baseball Short Sleeve Shirt

    $29.99 CDN

  • 1 Color
    SC30 Energy
    Boys’ Basketball Short Sleeve Shirt

    $34.99 CDN

  • 3 Colors
    UA Golazo Soccer Jersey
    Boys’ Soccer Short Sleeve Shirt

    $24.99 CDN

  • 1 Color
    Star Wars UA Tie Pilot
    Boys’ Short Sleeve Shirt

    $34.99 CDN

  • 1 Color
    UA Playoff Stripe
    Boys’ Golf Short Sleeve Shirt

    $44.99 CDN

  • 1 Color
    UA Basketball Photo Real
    Boys’ Basketball Short Sleeve Shirt

    $29.99 CDN

    1
  • 1 Color
    UA Basketball Badge
    Boys’ Basketball Short Sleeve Shirt

    $22.99 CDN

    3
  • 6 Colors
    UA Tech™
    Boys’ Long Sleeve Shirt

    $49.99 CDN

  • 1 Color
    UA Fear None
    Boys’ Short Sleeve Shirt

    $22.99 CDN

  • 5 Colors
    UA Maquina Soccer Jersey
    Boys’ Soccer Short Sleeve Shirt

    $29.99 CDN

  • 5 Colors
    UA Football Jersey
    Boys’ Football Short Sleeve Shirt

    $22.99 CDN

    1
  • 2 Colors
    UA Lacrosse Reversible Pinny
    Boys’ Lacrosse Tank Top

    $24.99 CDN

  • 9 Colors
    UA Tech Big Logo
    Boys’ Short Sleeve Shirt

    $13.79 CDN - $17.99 CDN$22.99 CDN

    61
  • 5 Colors
    UA Threadborne™ ¼ Zip
    Boys’ Long Sleeve Shirt

    $27.99 CDN$39.99 CDN

  • 13 Colors
    UA Hybrid Big Logo
    Boys’ Short Sleeve Shirt

    $17.99 CDN - $22.99 CDN$29.99 CDN

    5
  • 8 Colors
    UA Big Logo Hybrid Printed
    Boys’ Short Sleeve Shirt

    $17.99 CDN - $22.99 CDN$29.99 CDN

    2
  • 2 Colors
    UA Performance
    Boys’ Golf Short Sleeve Shirt

    $20.99 CDN - $26.99 CDN$34.99 CDN

    5
  • 1 Color
    UA Have An Ice Day
    Boys’ Short Sleeve Shirt

    $22.99 CDN$29.99 CDN

  • 8 Colors
    UA Tech™ Big Logo Printed
    Boys’ Short Sleeve Shirt

    $22.99 CDN$27.99 CDN

    11
  • 3 Colors
    UA Double Header
    Boys’ Graphic T-Shirt

    $17.24 CDN - $22.99 CDN$22.99 CDN

    7
  • 2 Colors
    UA Scent Control Tech™
    Boys’ Long Sleeve Shirt

    $33.74 CDN$44.99 CDN

  • 2 Colors
    UA Match Play Blocked
    Boys’ Polo Shirt

    $29.99 CDN$39.99 CDN

    3
  • 1 Color
    Under Armour® Alter Ego Spider-Man Helmet
    Boys’ Football Short Sleeve Shirt

    $22.99 CDN$34.99 CDN

    1
  • 1 Color
    UA Threadborne™
    Boys’ Golf Long Sleeve Shirt

    $31.99 CDN$44.99 CDN

    2
  • 1 Color
    Under Armour® Alter Ego Captain America Helmet
    Boys’ Football Short Sleeve Shirt

    $22.99 CDN$34.99 CDN

  • 1 Color
    UA Playoff
    Boys’ Golf Short Sleeve Shirt

    $31.99 CDN - $33.99 CDN$44.99 CDN

    2
  • 1 Color
    SC30 Faded
    Boys’ Basketball Short Sleeve Shirt

    $22.99 CDN$29.99 CDN

    1
  • 1 Color
    SC30 No Accident
    Boys’ Basketball Short Sleeve Shirt

    $22.99 CDN$29.99 CDN

  • 1 Color
    UA Tech™ Big Logo Hybrid
    Boys’ Short Sleeve Shirt

    $22.99 CDN$29.99 CDN

    31
  • 1 Color
    UA SC30 Essentials
    Boys’ Basketball Tank Top

    $26.99 CDN$34.99 CDN

    1
  • 1 Color
    UA Basketball Rocket
    Boys’ Basketball Short Sleeve Shirt

    $22.49 CDN$29.99 CDN

  • 1 Color
    UA SC30 Dribble Drive
    Boys’ Basketball Short Sleeve Shirt

    $24.99 CDN$32.99 CDN

  • 1 Color
    UA Threadborne
    Boys’ Short Sleeve Shirt

    $17.99 CDN$29.99 CDN

    2
  • 1 Color
    UA Scent Control Tech™
    Boys’ Hunting Short Sleeve Shirt

    $29.99 CDN$39.99 CDN

    1
  • 3 Colors
    UA Activate
    Boys’ Surf Graphic T-Shirt

    $23.99 CDN$39.99 CDN

  • 1 Color
    SC30 Half Court Jumper
    Boys’ Basketball Short Sleeve Shirt

    $19.99 CDN - $20.99 CDN$34.99 CDN

    1
  • 2 Colors
    UA Threadborne
    Boys’ Surf Tank Top

    $17.99 CDN$29.99 CDN

    1
  • 1 Color
    UA Quiet The Critics
    Boys’ Short Sleeve Shirt

    $17.99 CDN$22.99 CDN

  • 1 Color
    UA coldblack® Draw Polo
    Boys’ Polo Shirt

    $44.99 CDN$74.99 CDN

  • 2 Colors
    UA Goal Hard
    Boys’ Hockey Graphic T-Shirt

    $19.99 CDN$25.99 CDN

    5