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Boys’ Long Sleeve Shirts

35 Results
  •  Boys' ColdGear® Armour Crew  1  Color Available $44.99
    1 Color Available
    ColdGear® Armour Crew
    Boys’ Long Sleeve Shirt

    $44.99 CDN

    12
  •  Boys' UA Pixel Crossbar Long Sleeve T-Shirt  5  Colors Available $30
    5 Colors Available
    UA Pixel Crossbar
    Boys’ Long Sleeve Shirt

    $30.00 CDN

  •  Boys' UA Crossfade Long Sleeve  3  Colors Available $35
    3 Colors Available
    UA Crossfade
    Boys’ Long Sleeve Shirt

    $35.00 CDN

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

    $29.99 CDN

    3
  •  Boys' UA Tech™ Big Logo Long Sleeve  4  Colors Available $30
    4 Colors Available
    UA Tech™ Big Logo
    Boys’ Long Sleeve Shirt

    $30.00 CDN

  • New Arrival  Boys' UA Tech™ ¼ Zip  3  Colors Available $40
    3 Colors Available
    UA Tech™ ¼ Zip
    Boys’ Long Sleeve Shirt

    $40.00 CDN

    1
  •  Boys' HeatGear® Armour Long Sleeve  2  Colors Available $34.99
    2 Colors Available
    HeatGear® Armour
    Boys’ Long Sleeve Shirt

    $34.99 CDN

    53
  •  Boys' UA Locker Long Sleeve  7  Colors Available $35
    7 Colors Available
    UA Locker
    Boys’ Long Sleeve Shirt

    $35.00 CDN

  • New Arrival  Boys' UA Raid ¼ Zip  1  Color Available $40
    1 Color Available
    UA Raid ¼ Zip
    Boys’ Long Sleeve Shirt

    $40.00 CDN

  •  Boys' UA Tech™ Hoodie  6  Colors Available $49.99
    6 Colors Available
    UA Tech™
    Boys’ Long Sleeve Shirt

    $49.99 CDN

    1
  •  Boys' NBA Combine UA Threadborne ¼ Zip Hoodie  2  Colors Available $44.99
    2 Colors Available
    NBA Combine UA Threadborne ¼ Zip
    Boys’ Basketball Long Sleeve Shirt

    $44.99 CDN

  •  Boys' ColdGear® Armour Mock  1  Color Available $44.99
    1 Color Available
    ColdGear® Armour Mock
    Boys’ Long Sleeve Shirt

    $44.99 CDN

    28
  •  Boys' UA Storm SweaterFleece ½ Snap  4  Colors Available $65
    4 Colors Available
    UA Storm SweaterFleece ½ Snap
    Boys’ Golf Long Sleeve Shirt

    $65.00 CDN

  •  Boys' UA Rival Crew  2  Colors Available $50
    2 Colors Available
    UA Rival Crew
    Boys’ Long Sleeve Shirt

    $50.00 CDN

  •  Boys' Armour Fleece® Elevate ¼ Zip  7  Colors Available $50
    7 Colors Available
    Armour Fleece® Elevate ¼ Zip
    Boys’ Golf Long Sleeve Shirt

    $50.00 CDN

  •  Boys' UA Double Knit ½ Zip Hoodie  2  Colors Available $60
    2 Colors Available
    UA Double Knit ½ Zip
    Boys’ Long Sleeve Shirt

    $60.00 CDN

  • 2 Colors Available
    HeatGear® Armour
    Boys’ Long Sleeve Shirt

    $35.00 CDN

    16
  • 1 Color Available
    UA Hockey Grippy
    Boys’ Hockey Long Sleeve Shirt

    $70.00 CDN

  • 2 Colors Available
    UA Uniform Long Sleeve Polo
    Boys’ Long Sleeve Shirt

    $46.99 CDN

    2
  • 1 Color Available
    UA Reaper Hunt Logo — Pre-School
    Boys’ Hunting Long Sleeve Shirt

    $35.00 CDN

  • 1 Color Available
    UA Baller Alert Slider — Toddler
    Boys’ Baseball Long Sleeve Shirt

    $35.00 CDN

  • 3 Colors Available
    UA Heater ¾ Sleeve
    Boys’ Baseball Long Sleeve Shirt

    $34.99 CDN

    1
  • 1 Color Available
    UA Electro Branded
    Boys’ Long Sleeve Shirt

    $30.00 CDN

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

    $49.99 CDN

  • 2 Colors Available
    ColdGear® Armour Crew
    Boys’ Long Sleeve Shirt

    $50.00 CDN

  • 1 Color Available
    ColdGear® Armour Printed Crew
    Boys’ Long Sleeve Shirt

    $55.00 CDN

  • 1 Color Available
    UA Scent Control Tech™
    Boys’ Long Sleeve Shirt

    $44.99 CDN

  • 2 Colors Available
    UA Threadborne Wall Goalkeeper Jersey
    Boys’ Soccer Long Sleeve Shirt

    $44.99 CDN

  • 1 Color Available
    UA Storm SweaterFleece Hybrid
    Boys’ Golf Long Sleeve Shirt

    $80.00 CDN

  • 1 Color Available
    UA Big Logo
    Boys’ Long Sleeve Shirt

    $29.99 CDN

    112
  • 1 Color Available
    UA Homeplate
    Boys’ Baseball Long Sleeve Shirt

    $29.99 CDN

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

    $59.99 CDN

  • 1 Color Available
    UA Baseline Shooting
    Boys’ Basketball Long Sleeve Shirt

    $45.00 CDN

  • 2 Colors Available
    UA Sportstyle
    Boys’ Hoodie

    $40.00 CDN

  • 1 Color Available
    ColdGear® Armour Crew
    Boys’ Long Sleeve Shirt

    $33.99 CDN$44.99 CDN

    12
  • Another Layer, Another Level.
    It's all about the baselayers. UA boys long sleeve t-shirts & ¼ zips take it to a new level. Lightweight & comfortable, they wick sweat & dry fast so you always stay warm when you're hard at work.