Armour® Baselayer

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  • New Arrival
    quickview
    Women’s ColdGear® Cozy ½ Zip
    10 Colors
    UA ColdGear® Cozy ½ Zip
    Women’s Long Sleeve

    $59.99

    FREE SHIPPING18
  • New Arrival
    quickview
    Boys’ UA HeatGear® Armour Short Sleeve Fitted Shirt
    8 Colors
    UA HeatGear® Armour
    Boys’ Short Sleeve T-Shirt

    $22.99

  • New Arrival
    quickview
    Women’s UA ColdGear® Cozy Sublimated ½ Zip
    1 Color
    UA ColdGear® Cozy ½ Zip - Sublimated
    Women’s Long Sleeve

    $74.99

  • quickview
    Men’s Under Armour® Alter Ego Short Sleeve Compression Shirt
    5 Colors
    Under Armour® Alter Ego
    Men’s Short Sleeve T-Shirt

    $44.99

    193
  • quickview
    Women’s ColdGear® Fitted Long Sleeve Mock
    5 Colors
    UA ColdGear® Fitted Mock
    Women’s Running Long Sleeve

    $49.99

    FREE SHIPPING85
  • quickview
    Men’s Tactical HeatGear® Compression V-Neck T-Shirt
    2 Colors
    UA Tactical HeatGear® Compression V-Neck
    Men’s Tactical Short Sleeve T-Shirt

    $24.99

    58
  • quickview
    Women’s ColdGear® Cozy Crew
    4 Colors
    UA ColdGear® Cozy Crew
    Women’s Long Sleeve

    $49.99

    FREE SHIPPING18
  • quickview
    Men’s UA ColdGear® Armour Compression Crew
    6 Colors
    UA ColdGear® Armour Crew
    Men’s Long Sleeve

    $49.99

    FREE SHIPPING6
  • quickview
    Men’s Tactical HeatGear® Compression Short Sleeve T-Shirt
    3 Colors
    UA Tactical HeatGear® Compression
    Men’s Tactical Short Sleeve T-Shirt

    $24.99

    51
  • quickview
    Women’s ColdGear® Fitted Long Sleeve Crew
    3 Colors
    UA ColdGear® Fitted Crew
    Women’s Long Sleeve

    $49.99

    FREE SHIPPING48
  • quickview
    Men’s UA HeatGear® Armour Long Sleeve Compression Shirt
    18 Colors
    UA HeatGear® Armour
    Men’s Long Sleeve

    $25.99 - $34.99

    9
  • quickview
    Boys’ UA ColdGear® Armour Fitted Mock
    12 Colors
    UA ColdGear® Armour
    Boys’ Long Sleeve

    $39.99

    FREE SHIPPING1
  • quickview
    Men’s UA HeatGear® Armour Printed Long Sleeve Compression Shirt
    4 Colors
    UA HeatGear® Armour Printed
    Men’s Long Sleeve

    $39.99

    5
  • quickview
    Boys’ Under Armour® Alter Ego Fitted Shirt
    5 Colors
    Under Armour® Alter Ego
    Boys’ Short Sleeve T-Shirt

    $34.99

    16
  • quickview
    Women’s UA HeatGear® Armour Long Sleeve
    9 Colors
    UA HeatGear® Armour
    Women’s Long Sleeve

    $19.99 - $32.99

    1
  • quickview
    Girls’ ColdGear® Fitted Long Sleeve Mock
    2 Colors
    UA ColdGear® Fitted Long Sleeve Mock
    Girls’ Long Sleeve

    $23.99 - $39.99

    FREE SHIPPING2
  • quickview
    Men’s UA HeatGear® Armour Printed Sleeveless Compression Shirt
    3 Colors
    UA HeatGear® Armour Printed
    Men’s Tank

    $29.99

    4
  • quickview
    Women’s UA ColdGear® Cozy Printed ½ Zip
    8 Colors
    UA ColdGear® Cozy ½ Zip -Printed
    Women’s Long Sleeve

    $64.99

    FREE SHIPPING5
  • quickview
    Boys’ UA ColdGear® Armour Fitted Crew
    7 Colors
    UA ColdGear® Armour
    Boys’ Long Sleeve

    $39.99

    FREE SHIPPING1
  • quickview
    Women’s UA HeatGear® Armour Long Sleeve
    4 Colors
    UA HeatGear® Armour
    Women’s Long Sleeve

    $29.99

    11
  • quickview
    Men’s UA ColdGear® Infrared Fitted Mock
    1 Color
    UA ColdGear® Infrared Fitted Mock
    Men’s Ski/Snowboarding

    $54.99

    FREE SHIPPING
  • quickview
    Women’s ColdGear® Infrared Tactical Crew
    3 Colors
    ColdGear® Infrared Tactical Crew
    Women’s Tactical Long Sleeve

    $54.99

    FREE SHIPPING2
  • quickview
    Men’s UA ColdGear® Infrared Armour Compression Crew
    1 Color
    UA ColdGear® Infrared Armour Crew
    Men’s Long Sleeve

    $79.99

    FREE SHIPPING1
  • quickview
    Women’s ColdGear® Infrared EVO Hoodie
    1 Color
    ColdGear® Infrared EVO
    Women’s Long Sleeve

    $64.99

    FREE SHIPPING8
  • quickview
    Men’s UA HeatGear® Armour Compression Tank
    5 Colors
    UA HeatGear® Armour
    Men’s Tank

    $24.99

  • quickview
    Women’s ColdGear® Infrared Tactical Mock
    3 Colors
    ColdGear® Infrared Tactical Mock
    Women’s Tactical Long Sleeve

    $54.99

    FREE SHIPPING9
  • quickview
    Boys’ Star Wars Darth Vader UA Compression Shirt
    1 Color
    Star Wars Darth Vader UA Compression
    Boys’

    $39.99

  • quickview
    Women’s UA Base™ 2.0 Crew
    1 Color
    UA Base™ 2.0 Crew
    Women’s Hunting Long Sleeve

    $54.99

    FREE SHIPPING5
  • quickview
    Women’s UA ColdGear® Sublimated Cozy ½ Zip
    2 Colors
    UA ColdGear® Sublimated Cozy ½ Zip
    Women’s Long Sleeve

    $74.99

    1
  • quickview
    Girls' UA ColdGear® Long Sleeve
    9 Colors
    UA ColdGear®
    Girls’ Long Sleeve

    $39.99

    FREE SHIPPING1
  • quickview
    Men’s Under Armour® Alter Ego Batman Compression Shirt
    1 Color
    Under Armour® Alter Ego Batman
    Men’s Short Sleeve T-Shirt

    $44.99

  • quickview
    Men’s UA ColdGear® Armour Graphic Compression Crew
    2 Colors
    UA ColdGear® Armour Graphic Crew
    Men’s Long Sleeve

    $59.99

    FREE SHIPPING2
  • quickview
    Men’s UA Base™ 4.0 Crew
    1 Color
    UA Base™ 4.0
    Men’s Long Sleeve

    $84.99

    FREE SHIPPING10
  • quickview
    Men’s UA Hockey Grippy Fitted Top
    3 Colors
    UA Hockey Grippy
    Men’s Hockey Long Sleeve

    $59.99

    1
  • quickview
    Men’s UA ColdGear® Armour ¼ Zip
    1 Color
    UA ColdGear® Armour ¼ Zip
    Men’s Ski/Snowboarding Long Sleeve

    $64.99

    FREE SHIPPING1
  • quickview
    Men’s UA Freedom Camo Long Sleeve Compression Shirt
    1 Color
    UA Freedom Camo
    Men’s Long Sleeve

    $59.99

    1
  • quickview
    Men’s UA Base™ 2.0 Crew
    1 Color
    UA Base™ 2.0
    Men’s Long Sleeve

    $54.99

    FREE SHIPPING8
  • quickview
    Men’s UA ColdGear® Armour® Stretch ½ Zip
    1 Color
    UA ColdGear® Armour® Stretch ½ Zip
    Men’s Long Sleeve

    $79.99

    FREE SHIPPING2
  • quickview
    Men’s UA HeatGear® Armour Graphic Long Sleeve Compression Shirt
    2 Colors
    UA HeatGear® Armour Graphic
    Men’s Long Sleeve

    $39.99

  • quickview
    Boys’ UA ColdGear® Armour Branded Fitted Mock
    3 Colors
    UA ColdGear® Armour Branded
    Boys’ Long Sleeve

    $44.99

    FREE SHIPPING
  • quickview
    Men’s UA HeatGear® Armour Printed Compression Tank
    2 Colors
    UA HeatGear® Armour Printed
    Men’s Tank

    $29.99

  • quickview
    Men’s UA Base™ 3.0 Crew
    1 Color
    UA Base™ 3.0
    Men’s Long Sleeve

    $74.99

    FREE SHIPPING
  • quickview
    Men’s Under Armour® Alter Ego Short Sleeve Compression Shirt
    2 Colors
    Under Armour® Alter Ego
    Men’s Short Sleeve T-Shirt

    $44.99$26.99 - $33.99

    193
  • quickview
    Women’s UA ColdGear® Long Sleeve Compression Mock
    1 Color
    UA ColdGear® Compression Mock
    Women’s Long Sleeve

    $49.99$37.49

    23
  • quickview
    Men’s UA HeatGear® Armour Printed Long Sleeve Compression Shirt
    5 Colors
    UA HeatGear® Armour Printed
    Men’s Long Sleeve

    $39.99$23.99 - $29.99

    5
  • quickview
    Boys’ Under Armour® Alter Ego Fitted Shirt
    1 Color
    Under Armour® Alter Ego
    Boys’ Short Sleeve T-Shirt

    $34.99$20.99

    16
  • quickview
    Women’s ColdGear® Cozy Neck
    2 Colors
    ColdGear® Cozy Neck
    Women’s Long Sleeve

    $37.49 - $49.99

    26
  • quickview
    Women’s UA Base™ 4.0 Crew
    1 Color
    UA Base™ 4.0 Crew
    Women’s Hunting Long Sleeve

    $84.99$63.74

    3
  • quickview
    Men’s UA HeatGear® Armour Printed Sleeveless Compression Shirt
    10 Colors
    UA HeatGear® Armour Printed
    Men’s Tank

    $29.99$17.99 - $22.99

    4
  • quickview
    Women’s UA ColdGear® Cozy Printed ½ Zip
    2 Colors
    UA ColdGear® Cozy ½ Zip -Printed
    Women’s Long Sleeve

    $48.99 - $64.99

    5
  • quickview
    Women’s UA HeatGear® Armour Short Sleeve
    4 Colors
    UA HeatGear® Armour
    Women’s Short Sleeve T-Shirt

    $24.99$14.99 - $18.99

    3
  • quickview
    Women’s UA ColdGear® Cozy Novelty Zip Crew
    9 Colors
    UA ColdGear® Cozy Zip Crew Microstripe
    Women’s Long Sleeve

    $69.99$52.49

    2
  • quickview
    Women’s UA ColdGear® Printed Mock
    3 Colors
    UA ColdGear® Printed Mock
    Women’s Long Sleeve

    $54.99$41.24

    1
  • quickview
    Girls' UA HeatGear® Armour Long Sleeve
    4 Colors
    UA HeatGear® Armour
    Girls’ Long Sleeve

    $29.99$22.99

  • quickview
    Women’s HeatGear® Sonic Short Sleeve
    1 Color
    UA HeatGear® Sonic
    Women’s Short Sleeve T-Shirt

    $24.99$18.99

    44
  • quickview
    Men’s UA HeatGear® ArmourVent™ Short Sleeve Compression Shirt
    11 Colors
    UA HeatGear® ArmourVent™
    Men’s Short Sleeve T-Shirt

    $44.99$26.99 - $33.99

    8
  • quickview
    Men’s UA ColdGear® Armour® Stretch Mock
    7 Colors
    UA ColdGear® Armour® Stretch
    Men’s Long Sleeve

    $69.99$41.99 - $52.99

  • quickview
    Men’s UA Recharge® Energy Shirt
    1 Color
    UA Recharge® Energy
    Men’s Long Sleeve

    $89.99$53.99

    4
  • quickview
    Men’s UA ColdGear® Evo Fitted Hybrid Mock
    2 Colors
    UA ColdGear® Evo Fitted Hybrid Mock
    Men’s Long Sleeve

    $59.99$35.99

    3
  • quickview
    Men’s HeatGear® Sonic Printed Fitted Short Sleeve
    3 Colors
    UA HeatGear® Sonic Printed Fitted
    Men’s Short Sleeve T-Shirt

    $29.99$22.99

    13