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 SEMI-ANNUAL EVENT: Up To 40% OFF On UA Outlet. Select styles. All awesome.
 SEMI-ANNUAL EVENT: Up To 40% OFF On UA Outlet.
Select styles. All awesome.
SEMI-ANNUAL EVENT:
Up To 40% OFF On UA Outlet. 
Select styles. All awesome.

Boys’ Long Sleeve Shirts

19 Results
  •  Boys' UA Tech™ Textured Crew  1  Color Available $34.99
    1 Color Available
    UA Tech™ Textured
    Boys’ Long Sleeve Shirt

    $34.99 CDN

    2
  •  Boys' UA Microthread Terry ¼ Zip Hoodie  1  Color Available $55
    1 Color Available
    UA Microthread Terry ¼ Zip
    Boys’ Long Sleeve Shirt

    $55.00 CDN

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

    $29.99 CDN

    2
  •  Boys' UA Plate ¾ Sleeve T-Shirt  3  Colors Available $29.99
    3 Colors Available
    UA Plate ¾ Sleeve
    Baseball Long Sleeve Shirt

    $29.99 CDN

    2
  •  Boys' UA Siro ¼  Zip  1  Color Available $45
    1 Color Available
    UA Siro ¼ Zip
    Boys’ Long Sleeve Shirt

    $45.00 CDN

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

    $44.99 CDN

    18
  •  Boys' UA Heater ¾ Sleeve T-Shirt  3  Colors Available $34.99
    3 Colors Available
    UA Heater ¾ Sleeve
    Boys’ Baseball Long Sleeve Shirt

    $34.99 CDN

  •  Boys' UA Homeplate Long Sleeve T-Shirt  1  Color Available $29.99
    1 Color Available
    UA Homeplate
    Boys’ Baseball Long Sleeve Shirt

    $29.99 CDN

  •  Boys' UA Big Logo Long Sleeve T-Shirt  1  Color Available $29.99
    1 Color Available
    UA Big Logo
    Boys’ Long Sleeve Shirt

    $29.99 CDN

    6
  •  Kids' UA Threadborne Wall Goalkeeper Jersey  2  Colors Available $44.99
    2 Colors Available
    UA Threadborne Wall Goalkeeper Jersey
    Boys’ Soccer Long Sleeve Shirt

    $44.99 CDN

  •  Boys' UA Base™ 2.0 Crew  1  Color Available $49.99
    1 Color Available
    UA Base™ 2.0 Crew
    Boys’ Long Sleeve Shirt

    $49.99 CDN

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

    $49.99 CDN

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

    $46.99 CDN

    1
  •  Boys' UA ColdGear® Armour Scent Control Mock  1  Color Available $59.99
    1 Color Available
    UA ColdGear® Armour
    Boys’ Long Sleeve Shirt

    $59.99 CDN

  •  Boys' UA Purestrike Grippy Fitted Long Sleeve  2  Colors Available $38.99
    2 Colors Available
    UA Purestrike Grippy Fitted
    Boys’ Long Sleeve Shirt

    $38.99 CDN$64.99 CDN

  • 1 Color Available
    UA Speedlines Core Jogger Set – Infant
    Boys’ Long Sleeve Shirt

    $32.24 CDN$42.99 CDN

  • 1 Color Available
    UA Digital City Hoodie Track Set – Newborn
    Boys’ Long Sleeve Shirt

    $38.24 CDN$50.99 CDN

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

    $26.99 CDN$44.99 CDN

    2
  • 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.