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Boys’ Kids (Size 8+) Long Sleeve Shirts

40 Results
  • New Arrival  Boys' UA Storm SweaterFleece Kangacrew  1 Color $59.99
    1 Color
    UA Storm SweaterFleece Kangacrew
    Boys’ Golf Long Sleeve Shirt

    $59.99 CDN

  • New Arrival  Boys' SC30 Shooting Shirt  1 Color $49.99
    1 Color
    SC30 Shooting Shirt
    Boys’ Basketball Long Sleeve Shirt

    $49.99 CDN

  • New Arrival  Boys' UA Train To Win Long Sleeve T-Shirt  1 Color $29.99
    1 Color
    UA Train To Win
    Boys’ Long Sleeve Shirt

    $29.99 CDN

  • New Arrival  Boys' UA Threadborne™ Long Sleeve  2 Colors $34.99
    2 Colors
    UA Threadborne™
    Boys’ Long Sleeve Shirt

    $34.99 CDN

  • New Arrival  Boys' ColdGear® Armour Printed  Crew  3 Colors $49.99
    3 Colors
    ColdGear® Armour Printed
    Boys’ Long Sleeve Shirt

    $49.99 CDN

  • New Arrival  Boys' UA Plate ¾ Sleeve T-Shirt  3 Colors $29.99
    3 Colors
    UA Plate ¾ Sleeve
    Boys’ Baseball Long Sleeve Shirt

    $29.99 CDN

  •  Boys' UA Tech™ Textured Crew  4 Colors $34.99
    4 Colors
    UA Tech™ Textured
    Boys’ Graphic T-Shirt

    $34.99 CDN

  •  Boys' UA Heater ¾ Sleeve T-Shirt  2 Colors $34.99
    2 Colors
    UA Heater ¾ Sleeve
    Boys’ Baseball Long Sleeve Shirt

    $34.99 CDN

  •  Boys' UA Base™ Extreme Long Sleeve  1 Color $64.99
    1 Color
    UA Base™ Extreme
    Boys’ Hunting Long Sleeve Shirt

    $64.99 CDN

  •  Boys' UA Uniform Long Sleeve Polo  2 Colors $46.99
    2 Colors
    UA Uniform Long Sleeve Polo
    Boys’ Long Sleeve Shirt

    $46.99 CDN

    1
  •  Boys' SC30 4 ¼ Crew  2 Colors $44.99
    2 Colors
    SC30 4 ¼ Crew
    Boys’ Basketball Long Sleeve Shirt

    $44.99 CDN

  •  Boys' UA Crossbar Logo Long Sleeve T-Shirt  7 Colors $29.99
    7 Colors
    UA Crossbar Logo
    Boys’ Long Sleeve Shirt

    $29.99 CDN

    1
  •  Boys' ColdGear® Infrared Long Sleeve  4 Colors $39.99
    4 Colors
    ColdGear® Infrared
    Boys’ Long Sleeve Shirt

    $39.99 CDN

  •  Boys' UA Hybrid Big Logo Long Sleeve T-Shirt  3 Colors $34.99
    3 Colors
    UA Hybrid Big Logo
    Boys’ Short Sleeve Shirt

    $34.99 CDN

  •  Boys' UA Big Logo Long Sleeve T-Shirt  6 Colors $29.99
    6 Colors
    UA Big Logo
    Boys’ Graphic T-Shirt

    $29.99 CDN

  •  Boys' HeatGear® Armour Printed Long Sleeve  5 Colors $39.99
    5 Colors
    HeatGear® Armour Printed
    Boys’ Long Sleeve Shirt

    $39.99 CDN

  • 2 Colors
    UA Threadborne™
    Boys’ Golf Long Sleeve Shirt

    $44.99 CDN

  • 2 Colors
    UA Select Shooting Shirt
    Boys’ Basketball Long Sleeve Shirt

    $39.99 CDN

  • 6 Colors
    UA Phenom ¼ Zip
    Boys’ Long Sleeve Shirt

    $64.99 CDN

  • 6 Colors
    HeatGear® Armour
    Boys’ Short Sleeve Shirt

    $27.99 CDN

    1
  • 6 Colors
    HeatGear® Armour
    Boys’ Long Sleeve Shirt

    $34.99 CDN

    1
  • 6 Colors
    UA Tech™
    Boys’ Long Sleeve Shirt

    $49.99 CDN

  • 2 Colors
    ColdGear® Armour Mock
    Boys’ Long Sleeve Shirt

    $33.74 CDN

    4
  • 7 Colors
    UA Locker
    Boys’ Long Sleeve Shirt

    $29.99 CDN

    1
  • 2 Colors
    UA Purestrike Grippy Fitted
    Boys’ Long Sleeve Shirt

    $64.99 CDN

  • 3 Colors
    UA Storm SweaterFleece ¼ Zip
    Boys’ Long Sleeve Shirt

    $64.99 CDN

    1
  • 3 Colors
    UA Expanse ¼ Zip
    Boys’ Long Sleeve Shirt

    $59.99 CDN

    2
  • 4 Colors
    Under Armour® Alter Ego Marvel Fitted Baselayer
    Boys’ Football Long Sleeve Shirt

    $39.99 CDN

    3
  • 1 Color
    UA Base™ 2.0 Crew
    Boys’ Long Sleeve Shirt

    $49.99 CDN

  • 3 Colors
    UA Tech™ Textured ¼ Zip
    Boys’ Long Sleeve Shirt

    $39.99 CDN$39.99 CDN

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

    $39.99 CDN$39.99 CDN

  • 5 Colors
    UA Threadborne™
    Boys’ Hoodie

    $39.99 CDN$39.99 CDN

  • 1 Color
    HeatGear® Armour
    Boys’ Short Sleeve Shirt

    $20.99 CDN$27.99 CDN

    1
  • 3 Colors
    ColdGear® Armour Crew
    Boys’ Long Sleeve Shirt

    $33.99 CDN$44.99 CDN

    1
  • 1 Color
    ColdGear® Armour Mock
    Boys’ Long Sleeve Shirt

    $33.99 CDN$44.99 CDN

    4
  • 2 Colors
    UA Scent Control Tech™
    Boys’ Long Sleeve Shirt

    $24.99 CDN - $33.74 CDN$44.99 CDN

  • 3 Colors
    UA Match Play
    Boys’ Polo Shirt

    $33.99 CDN$44.99 CDN

    7
  • 2 Colors
    UA HeatGear® Armour
    Boys’ Long Sleeve Shirt

    $26.99 CDN$34.99 CDN

    6
  • 1 Color
    UA ColdGear® Armour
    Boys’ Long Sleeve Shirt

    $44.99 CDN$59.99 CDN

  • 1 Color
    Boys’ UA Horizontal Goalkeeper Jersey
    Boys’ Long Sleeve Shirt

    $20.99 CDN$34.99 CDN

    2