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    Men's Underwear

    44 Results

    Original Series

    The Original Performance Underwear

    • Best Seller  Men's UA Original Series 6” Boxerjock® LIMITED TIME: FREE SHIPPING 11 Colors $18.99 to $24.99
      11 Colors
      UA Original Series 6” Boxerjock®
      Men’s Underwear

      $18.99 CDN - $24.99 CDN

      13
    • Best Seller  Men's UA Original Series 9” Boxerjock® LIMITED TIME: FREE SHIPPING 5 Colors $24.99
      5 Colors
      UA Original Series 9” Boxerjock®
      Men’s Underwear

      $24.99 CDN

      14
    •  Men's UA Original Series Statement Boxerjock® LIMITED TIME: FREE SHIPPING 2 Colors $18.99 to $24.99
      2 Colors
      UA Original Series Statement Boxerjock®
      Men’s Underwear

      $18.99 CDN - $24.99 CDN

      14
    •  Men's UA Original Series Printed Boxerjock® LIMITED TIME: FREE SHIPPING 3 Colors $22.99 to $29.99
      3 Colors
      UA Original Series Printed Boxerjock®
      Men’s Underwear

      $22.99 CDN - $29.99 CDN$29.99 CDN

      9
    •  Men's UA Original Series 3” Boxerjock® LIMITED TIME: FREE SHIPPING 2 Colors $24.99
      2 Colors
      UA Original Series 3” Boxerjock®
      Men’s Underwear

      $24.99 CDN

      6
    •  Men's UA Original Series Twist Boxerjock® LIMITED TIME: FREE SHIPPING 3 Colors $29.99
      3 Colors
      UA Original Series Twist Boxerjock®
      Men’s Underwear

      $29.99 CDN

      2
    •  Men's UA Original Series Boxer Shorts LIMITED TIME: FREE SHIPPING 5 Colors $24.99
      5 Colors
      UA Original Series Boxer
      Men’s Underwear

      $24.99 CDN

      3
    •  Men's UA Original Series Twist Boxer Shorts LIMITED TIME: FREE SHIPPING 2 Colors $29.99
      2 Colors
      UA Original Series Twist Boxer
      Men’s Underwear

      $29.99 CDN

      2

    Iso-Chill Mesh Series

    Actually Feels Cool on Your Skin

    •  Men's UA Iso-Chill Mesh 6" Boxerjock® LIMITED TIME: FREE SHIPPING  $22.99 to $29.99
      UA Iso-Chill Mesh 6" Boxerjock®
      Men’s Underwear

      $22.99 CDN - $29.99 CDN

      25
    •  Men's UA Iso-Chill Mesh 6" Boxerjock® LIMITED TIME: FREE SHIPPING  $22.99 to $29.99
      UA Iso-Chill Mesh 6" Boxerjock®
      Men’s Underwear

      $22.99 CDN - $29.99 CDN

      25
    •  Men's UA Iso-Chill Mesh 6" Boxerjock® LIMITED TIME: FREE SHIPPING  $22.99 to $29.99
      UA Iso-Chill Mesh 6" Boxerjock®
      Men’s Underwear

      $22.99 CDN - $29.99 CDN

      25
    •  Men's UA Iso-Chill Mesh 6" Boxerjock® LIMITED TIME: FREE SHIPPING  $22.99 to $29.99
      UA Iso-Chill Mesh 6" Boxerjock®
      Men’s Underwear

      $22.99 CDN - $29.99 CDN

      25

    Vented Boxers

    The Most Breathable Boxers We’ve Made

    •  Men's UA ArmourVent™ Series Boxer Shorts LIMITED TIME: FREE SHIPPING  $29.99
      UA ArmourVent™ Series Boxer
      Men’s Underwear

      $29.99 CDN

      7
    •  Men's UA ArmourVent™ Series Boxer Shorts LIMITED TIME: FREE SHIPPING  $29.99
      UA ArmourVent™ Series Boxer
      Men’s Underwear

      $29.99 CDN

      7
    •  Men's UA ArmourVent™ Series Boxer Shorts LIMITED TIME: FREE SHIPPING  $29.99
      UA ArmourVent™ Series Boxer
      Men’s Underwear

      $29.99 CDN

      7
    •  Men's UA ArmourVent™ Series Boxer Shorts LIMITED TIME: FREE SHIPPING  $22.99
      UA ArmourVent™ Series Boxer
      Men’s Underwear

      $22.99 CDN$29.99 CDN

      7

    Multipacks

    • Best Seller  Men's UA Original Series 6” Boxerjock® 2-Pack LIMITED TIME: FREE SHIPPING 8 Colors $29.99 to $39.99
      8 Colors
      UA Original Series 6” Boxerjock® 2-Pack
      Men’s Underwear

      $29.99 CDN - $39.99 CDN

      9
    • Best Seller  Men’s UA HeatGear® Performance 6" Boxerjock® 2-Pack LIMITED TIME: FREE SHIPPING 1 Color $29.99
      1 Color
      UA HeatGear® Performance 6" Boxerjock® 2-Pack
      Men’s Underwear

      $29.99 CDN

      130
    • Best Seller  Men's Charged Cotton® Stretch 6” Boxerjock® 3-Pack LIMITED TIME: FREE SHIPPING 5 Colors $33.99 to $44.99
      5 Colors
      Charged Cotton® Stretch 6” Boxerjock® 3-Pack
      Men’s Underwear

      $33.99 CDN - $44.99 CDN

      4
    •  Men’s Charged Cotton® Stretch 6” Boxerjock® 3-Pack LIMITED TIME: FREE SHIPPING 2 Colors $29.99
      2 Colors
      Charged Cotton® Stretch 6” Boxerjock® 3-Pack
      Men’s Underwear

      $29.99 CDN$44.99 CDN

      68
    •  Men’s UA HeatGear® Performance 6" Boxerjock® 2-Pack LIMITED TIME: FREE SHIPPING 2 Colors $29.99
      2 Colors
      UA HeatGear® Performance 6" Boxerjock® 2-Pack
      Men’s Underwear

      $29.99 CDN$39.99 CDN

      130
    •  Men's UA Mesh Performance Boxerjock® 2-Pack LIMITED TIME: FREE SHIPPING 1 Color $35
      1 Color
      UA Mesh Performance Boxerjock® 2-Pack
      Men’s Underwear

      $35.00 CDN$44.99 CDN

      4
    •  Men’s UA Mesh Series 6” Boxerjock® LIMITED TIME: FREE SHIPPING 1 Color $20.99
      1 Color
      UA Mesh Series 6" Boxerjock®
      Men’s Running Underwear

      $20.99 CDN$26.99 CDN

      124
    •  Men’s UA Original Series Printed Boxer Shorts LIMITED TIME: FREE SHIPPING 1 Color $17.24
      1 Color
      UA Original Series Printed Boxer
      Men’s Underwear

      $17.24 CDN$29.99 CDN

      17
    MEN’S UNDERWEAR
    Discover the UA Original Series of underwear with HeatGear® fabric for superior performance, or our Boxerjock® boxer briefs with Charged Cotton® built with the remarkably soft feel of natural cotton. Our underwear also features anti-odor technology that prevents the growth of odor-causing microbes. Shop for underwear including boxer briefs, boxer shorts, or undershirts built for elite comfort.