Mobile Menu
GET IT BY 12/24: Order by 1pm EST on Wednesday,12/19. FREE U.S. SHIPPING Orders $60+ See Details > 

Men’s XL Underwear

38 Results
  • New Arrival Men's UA Undershirt + Boxerjock® Set  3 Colors $45
    3 Colors
    UA Undershirt + Boxerjock® Set
    Men’s Undershirt

    $45.00

    2
  • Best Seller Men's UA Original Series 6” Boxerjock® – 2-Pack  8 Colors $35
    8 Colors
    UA Original Series 6” Boxerjock® – 2-Pack
    Men’s Underwear

    $35.00

    27
  • Best Seller Men's UA Original Series 6” Boxerjock®  9 Colors $20
    9 Colors
    UA Original Series 6” Boxerjock®
    Men’s Underwear

    $20.00

    77
  • Best Seller Men's UA Original Series Boxer Shorts  3 Colors $20
    3 Colors
    UA Original Series Boxer
    Men’s Underwear

    $20.00

    29
  • Best Seller Men's UA Original Series Printed Boxerjock® 2-Pack  2 Colors $40
    2 Colors
    UA Original Series Printed Boxerjock® 2-Pack
    Men’s Underwear

    $40.00

    1
  • Best Seller Men's Charged Cotton® Stretch 6” Boxerjock® – 3-Pack  7 Colors $40
    7 Colors
    Charged Cotton® Stretch 6” Boxerjock® – 3-Pack
    Men’s Underwear

    $40.00

    28
  • Best Seller Men's UA Original Series 3” Boxerjock®  3 Colors $20
    3 Colors
    UA Original Series 3” Boxerjock®
    Men’s Underwear

    $20.00

    19
  •  Men's Star Wars UA Original Series Boxerjock®  1 Color $25
    1 Color
    Star Wars UA Original Series Boxerjock®
    Men’s Underwear

    $25.00

  •  Men's Star Wars Trooper UA Original Series Boxerjock®  1 Color $25
    1 Color
    Star Wars Trooper UA Original Series Boxerjock®
    Men’s Underwear

    $25.00

  • 3 for $50 Men's UA Original Series Twist Boxerjock®  3 Colors $25
    3 Colors
    UA Original Series Twist Boxerjock®
    Men’s Underwear

    $25.00

    14
  • 3 for $50 Men's UA Original Series Twist Boxerjock®  2 Colors $25
    2 Colors
    UA Original Series Twist Boxerjock®
    Men’s Underwear

    $25.00

    1
  •  Men's Star Wars Vader UA Original Series Boxerjock®  1 Color $25
    1 Color
    Star Wars Vader UA Original Series Boxerjock®
    Men’s Underwear

    $25.00

  • 3 for $50 Men's UA Original Series Printed Boxerjock®  2 Colors $25
    2 Colors
    UA Original Series Printed Boxerjock®
    Men’s Underwear

    $25.00

    4
  •  Men's UA Iso-Chill Mesh 6" Boxerjock® – 2-Pack  2 Colors $45
    2 Colors
    UA Iso-Chill Mesh 6" Boxerjock® – 2-Pack
    Men’s Underwear

    $45.00

    11
  •  Men's UA Original Series Printed Boxerjock®  1 Color $25
    1 Color
    UA Original Series Printed Boxerjock®
    Men’s Underwear

    $25.00

    3
  •  Men's Notre Dame UA Original Series 6” Boxerjock®  1 Color $29.99
    1 Color
    Notre Dame UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Maryland UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Auburn UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Auburn UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Wisconsin UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    South Carolina UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Notre Dame UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Cal Bears UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Wisconsin UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    South Carolina UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Cal Bears UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 2 Colors
    Charged Cotton® Stretch 3” Boxerjock® – 3-Pack
    Men’s Underwear

    $40.00

  • 1 Color
    UCLA UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    UCLA UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 1 Color
    Maryland UA Original Series 6” Boxerjock®
    Men’s Underwear

    $29.99

  • 2 Colors
    UA Iso-Chill Mesh 6" Boxerjock®
    Men’s Underwear

    $14.99$25.00

    39
  • 3 Colors
    UA ArmourVent™ Series Boxer
    Men’s Underwear

    $14.99$25.00

    9
  • 2 Colors
    UA Original Series Camo Boxerjock®
    Men’s Hunting Underwear

    $22.49$29.99 - $30.00

    22
  • 1 Color
    UA Original Series Printed Boxerjock® 2-Pack
    Men’s Underwear

    $27.99$40.00

    1
  • 6 Colors
    ArmourVent® Mesh Series 6" Boxerjock®
    Men’s Underwear

    $28.00 - $30.00$40.00

    31
  • 4 Colors
    ArmourVent® Mesh Series 9" Boxerjock®
    Men’s Underwear

    $30.00$40.00

    19
  • 1 Color
    UA Original Series Printed Boxerjock®
    Men’s Underwear

    $18.75$25.00

    3
  • 1 Color
    UA Original Series Twist Boxer
    Men’s Underwear

    $18.99$25.00

    10
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.