Boys' Running

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  • New Arrival
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    Boys' UA Eliminator Printed Shorts
    11 Colors
    UA Eliminator Printed
    Boys’ Shorts

    $32.99 CDN

    3
  • New Arrival
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    Boys’ UA Tech™ Shorts
    9 Colors
    UA Tech™
    Boys’ Shorts

    $22.99 CDN

    5
  • New Arrival
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    Boys' UA Eliminator Shorts
    10 Colors
    UA Eliminator
    Boys’ Shorts

    $29.99 CDN

  • quickview
    Boys’ UA Enforcer Warm-Up Pants
    1 Color
    UA Enforcer Warm-Up
    Boys’ Pants

    $34.99 CDN

    4
  • quickview
    Boys' UA Brawler 2.0 Pants
    4 Colors
    UA Brawler 2.0
    Boys’ Pants

    $34.99 CDN

    3
  • New Arrival
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    Boys' UA Pennant Tapered Pants
    3 Colors
    UA Pennant Tapered
    Boys’

    $44.99 CDN

  • quickview
    Boys' UA Storm Armour® Fleece Big Logo Pants
    2 Colors
    UA Storm Armour® Fleece Big Logo
    Boys’ Pants

    $49.99 CDN

    3
  • quickview
    Boys' UA Storm Armour® Fleece Jumbo Logo Hoodie
    1 Color
    UA Storm Armour® Fleece Jumbo Logo
    Boys’ Hoodie

    $59.99 CDN

  • New Arrival
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    Boys' UA Storm Armour® Fleece Highlight Big Logo Hoodie
    9 Colors
    UA Storm Armour® Fleece Highlight Big Logo
    Boys’ Hoodie

    $49.99 CDN

  • New Arrival
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    Boys’ UA Locker Short Sleeve T-Shirt
    10 Colors
    Boys’ UA Locker Short Sleeve
    Boys’ Short Sleeve T-Shirt

    $21.99 CDN

    2
  • New Arrival
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    Boys' UA Waffle Crew
    5 Colors
    UA Waffle Crew
    Boys’

    $34.99 CDN

  • New Arrival
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    Boys' UA Sportstyle Logo T-Shirt
    5 Colors
    UA Sportstyle Logo
    Boys’

    $22.99 CDN

  • quickview
    Boys’ UA Select Basketball Shorts
    12 Colors
    UA Select Basketball
    Boys’ Basketball Shorts

    $34.99 CDN

    2
  • quickview
    Boys' UA Influencer Shorts
    4 Colors
    UA Influencer
    Boys’ Shorts

    $27.99 CDN

    2
  • New Arrival
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    Boys' UA Sportstyle Fleece Printed Hoodie
    3 Colors
    UA Sportstyle Fleece Printed
    Boys’

    $49.99 CDN

  • New Arrival
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    Boys' UA Sportstyle Fleece Jogger
    1 Color
    UA Sportstyle Fleece Joggers
    Boys’

    $49.99 CDN

  • quickview
    Boys’ UA Every Team Fleece Pants
    3 Colors
    UA Every Team Fleece
    Boys’ Pants

    $39.99 CDN

  • New Arrival
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    Boys' UA Waffle Henley
    2 Colors
    UA Waffle Henley
    Boys’ Long Sleeve

    $39.99 CDN

  • quickview
    Boys’ UA Tech™ Hoodie
    4 Colors
    UA Tech™
    Boys’ Hoodie

    $39.99 CDN

  • quickview
    Boys' UA Clean Up Baseball Pants
    4 Colors
    UA Clean Up Baseball
    Boys’ Baseball Pants

    $29.99 CDN

    25
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    Boys’ UA Rising Pixelated Logo T-Shirt
    4 Colors
    UA Rising Pixelated Logo
    Boys’ Short Sleeve T-Shirt

    $22.99 CDN

    1
  • New Arrival
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    Boys' UA Sportstyle Fleece Hoodie
    2 Colors
    UA Sportstyle Fleece
    Boys’

    $49.99 CDN

  • quickview
    Boys’ UA Charged Cotton® T400 T-Shirt
    6 Colors
    UA Charged Cotton® T400
    Boys’ Short Sleeve T-Shirt

    $27.99 CDN

  • New Arrival
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    Boys' UA Sportstyle Fleece Printed Jogger
    2 Colors
    UA Sportstyle Fleece Printed Jogger
    Boys’

    $59.99 CDN

  • quickview
    UA Breakin’ Rules
    2 Colors
    UA Breakin’ Rules
    Boys’ Graphic T-Shirt

    $22.99 CDN

  • quickview
    Boys' UA Lead Off Baseball Pants
    2 Colors
    UA Lead Off Baseball
    Boys’ Baseball Pants

    $39.99 CDN

    2
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    Boys’ UA Fish Hook Long Sleeve T-Shirt
    2 Colors
    UA Fish Hook
    Boys’ Fishing Long Sleeve

    $26.99 CDN - $34.99 CDN

  • quickview
    Boys’ UA Rival Fleece Pants
    1 Color
    UA Rival Fleece
    Boys’ Pants

    $39.99 CDN

  • quickview
    Boys’ UA Built For Battle T-Shirt
    1 Color
    UA Built For Battle
    Boys’ Short Sleeve T-Shirt

    $22.99 CDN

  • New Arrival
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    Boys’ Under Armour® Alter Ego Star Wars T-Shirt
    1 Color
    Under Armour® Alter Ego Star Wars
    Boys’ Short Sleeve T-Shirt

    $34.99 CDN

  • quickview
    Boys' UA Leadoff Baseball Pants
    2 Colors
    UA Leadoff Baseball
    Boys’ Baseball Pants

    $34.99 CDN

    1
  • quickview
    Boys’ UA Never Back Down T-Shirt
    2 Colors
    UA Never Back Down
    Boys’ Graphic T-Shirt

    $34.99 CDN

  • New Arrival
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    Boys' UA Waffle Hoodie
    3 Colors
    UA Waffle
    Boys’

    $44.99 CDN

  • quickview
    New York Yankees I Will UA Tech™
    1 Color
    New York Yankees I Will UA Tech™
    Boys’ Baseball Graphic T-Shirt

    $29.99 CDN

  • quickview
    Boys' UA Clean Up Closed Bottom Baseball Pants
    2 Colors
    UA Clean Up Closed Bottom Baseball
    Boys’ Baseball Pants

    $29.99 CDN

    6
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    Boys’ UA Tech™ Scent Control T-Shirt
    1 Color
    UA Tech™ Scent Control
    Boys’ Hunting Short Sleeve T-Shirt

    $39.99 CDN

  • quickview
    Boys’ UA I Sweat Excellence T-Shirt
    2 Colors
    UA I Sweat Excellence
    Boys’ Short Sleeve T-Shirt

    $25.99 CDN

  • quickview
    Boys’ UA One Step Ahead T-Shirt
    1 Color
    UA One Step Ahead
    Boys’ Short Sleeve T-Shirt

    $25.99 CDN

  • quickview
    Boys’ Under Armour® Alter Ego Superman/Batman Reversible T-Shirt
    1 Color
    Under Armour® Alter Ego Superman/Batman Reversible
    Boys’ Short Sleeve T-Shirt

    $34.99 CDN

    2
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    Boys’ New York Yankees UA Storm Armour® Fleece Hoodie
    1 Color
    New York Yankees UA Storm Armour® Fleece
    Boys’ Hoodie

    $64.99 CDN

  • quickview
    Boys' St. Louis Cardinals UA Storm Armour® Fleece Hoodie
    1 Color
    Boys' St. Louis Cardinals UA Storm Armour® Fleece Hoodie

    $64.99 CDN

  • quickview
    Boys’ Boston Red Sox UA Storm Armour® Fleece Hoodie
    1 Color
    Boston Red Sox UA Storm Armour® Fleece
    Boys’ Baseball Hoodie

    $64.99 CDN

  • quickview
    Boys’ UA Tech™ Big Logo Novelty Sleeveless T-Shirt
    1 Color
    UA Tech™ Big Logo Novelty
    Boys’ Tank

    $29.99 CDN

  • quickview
    Boston Red Sox I Will UA Tech™
    1 Color
    Boston Red Sox I Will UA Tech™
    Boys’ Baseball Graphic T-Shirt

    $29.99 CDN

  • quickview
    Boys’ New York Yankees UA Tech™ Hoodie
    1 Color
    New York Yankees UA Tech™
    Boys’ Baseball Long Sleeve

    $49.99 CDN

    1
  • quickview
    Boys’ Detroit Tigers UA Tech™ Hoodie
    1 Color
    Detroit Tigers UA Tech™
    Boys’ Baseball Hoodie

    $49.99 CDN

  • quickview
    Boys’ Chicago Cubs UA Tech™ Hoodie
    1 Color
    Chicago Cubs UA Tech™
    Boys’ Baseball Hoodie

    $49.99 CDN

  • quickview
    Boys’ Seattle Mariners UA Tech™ Hoodie
    1 Color
    Seattle Mariners UA Tech™
    Boys’ Baseball Hoodie

    $49.99 CDN

  • quickview
    Boys’ Boston Red Sox UA Tech™ Hoodie
    1 Color
    Boston Red Sox UA Tech™
    Boys’ Baseball Hoodie

    $49.99 CDN

  • quickview
    Boys’ UA Tech™ Big Logo Tank
    1 Color
    UA Tech™ Big Logo
    Boys’ Graphic T-Shirt

    $22.99 CDN

  • quickview
    Boys’ UA Tech™ Scent Control Long Sleeve T-Shirt
    1 Color
    UA Tech™ Scent Control
    Boys’ Hunting Long Sleeve

    $44.99 CDN

  • quickview
    Boys' Under Armour® Alter Ego Captain America Shorts
    1 Color
    Under Armour® Alter Ego Captain America
    Boys’ Shorts

    $39.99 CDN

    1
  • quickview
    Boys’ Under Armour® Alter Ego Superman Vs. Batman Shorts
    1 Color
    Under Armour® Alter Ego Superman Vs. Batman
    Boys’ Shorts

    $39.99 CDN

  • quickview
    Boys’ Under Armour® Batman Logo T-Shirt
    1 Color
    UA Batman Logo
    Boys’ Short Sleeve T-Shirt

    $34.99 CDN

  • quickview
    Boys' Under Armour® Alter Ego Iron Man T-Shirt
    1 Color
    Under Armour® Alter Ego Iron Man
    Boys’ Short Sleeve T-Shirt

    $34.99 CDN

  • quickview
    Boys’ Under Armour® Alter Ego Captain America T-Shirt
    1 Color
    Under Armour® Alter Ego Captain America
    Boys’ Graphic T-Shirt

    $34.99 CDN

  • quickview
    Detroit Tigers I Will UA Tech™
    1 Color
    Detroit Tigers I Will UA Tech™
    Boys’ Baseball Graphic T-Shirt

    $29.99 CDN

  • New Arrival
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    Boys’ UA Baseline Basketball Shorts
    1 Color
    UA Baseline Basketball
    Boys’ Basketball Shorts

    $29.99 CDN

  • quickview
    Boys’ Chicago Cubs UA Storm Armour® Fleece Hoodie
    1 Color
    Chicago Cubs UA Storm Armour® Fleece
    Boys’ Hoodie

    $64.99 CDN

  • quickview
    Boys’ Seattle Mariners UA Storm Armour® Fleece Hoodie
    1 Color
    Seattle Mariners UA Storm Armour® Fleece
    Boys’ Hoodie

    $64.99 CDN