Men's Baselayer Tops

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

    $49.99

    FREE SHIPPING6
  • quickview
    Men’s UA HeatGear® Armour Long Sleeve Compression Shirt
    17 Colors
    UA HeatGear® Armour
    Men’s Long Sleeve

    $34.99

    9
  • 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
    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
    Men’s UA HeatGear® Armour Printed Long Sleeve Compression Shirt
    4 Colors
    UA HeatGear® Armour Printed
    Men’s Long Sleeve

    $39.99

    5
  • quickview
    Men’s UA HeatGear® Armour Printed Sleeveless Compression Shirt
    3 Colors
    UA HeatGear® Armour Printed
    Men’s Tank

    $29.99

    4
  • quickview
    Men’s UA ColdGear® Infrared Fitted Mock
    1 Color
    UA ColdGear® Infrared Fitted Mock
    Men’s Ski/Snowboarding

    $54.99

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

    $24.99

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

    $54.99

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

    $79.99

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

    $39.99

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

    $74.99

    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 Notre Dame Shamrock Series Baselayer
    1 Color
    Notre Dame Shamrock Series
    Men’s Short Sleeve T-Shirt

    $59.99

    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
    Men’s Under Armour® Alter Ego Short Sleeve Compression Shirt
    3 Colors
    Under Armour® Alter Ego
    Men’s Short Sleeve T-Shirt

    $59.99$35.99 - $44.99

    90
  • 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
    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
    Men’s UA ColdGear® Armour Twist Compression Crew
    6 Colors
    UA ColdGear® Armour Twist Crew
    Men’s Long Sleeve

    $59.99$44.99

    1
  • quickview
    Men’s UA ColdGear® Infrared Fitted Mock
    2 Colors
    UA ColdGear® Infrared Fitted Mock
    Men’s Ski/Snowboarding

    $54.99$42.99

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

    $59.99$35.99

    3
  • 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 ColdGear® Armour Printed Compression Crew
    7 Colors
    UA ColdGear® Armour Printed
    Men’s Long Sleeve

    $59.99$44.99

    2
  • quickview
    Men’s UA Golf ColdGear® Mock
    3 Colors
    UA ColdGear®
    Men’s Golf Long Sleeve

    $49.99$37.99

    2
  • quickview
    Men’s UA ColdGear® Evo Fitted Mock
    1 Color
    UA ColdGear® Evo Fitted Mock
    Men’s Long Sleeve

    $49.99$36.99

    17
  • 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
  • quickview
    Men’s UA ColdGear® Armour Printed Crew
    3 Colors
    UA ColdGear® Armour Printed
    Men’s Ski/Snowboarding Long Sleeve

    $54.99$42.99

  • quickview
    Men’s UA Base™ 2.0 ¼ Zip Baselayer
    1 Color
    UA Base™ 2.0 ¼ Zip
    Men’s Long Sleeve

    $59.99$44.99

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

    $59.99$44.99

    2
  • quickview
    Men’s UA Base™ 2.0 Crew
    1 Color
    UA Base™ 2.0
    Men’s Long Sleeve

    $54.99

    8
  • quickview
    Men’s Under Armour® Alter Ego Compression Long Sleeve Shirt
    1 Color
    Under Armour® Alter Ego Compression Shirt
    Men’s Short Sleeve T-Shirt

    $59.99$44.99

    11
  • quickview
    Men’s HeatGear® Sonic Fitted Tank
    2 Colors
    UA HeatGear® Sonic Fitted
    Men’s Tank

    $24.99$18.99

    24
  • quickview
    Men’s UA Freedom Camo Short Sleeve Compression Shirt
    3 Colors
    UA Freedom Camo
    Men’s Short Sleeve T-Shirt

    $49.99$37.99

    2
  • quickview
    Men’s Gameday Armour® Short Sleeve Baselayer
    5 Colors
    UA Gameday Armour® Baselayer
    Men’s Football Short Sleeve T-Shirt

    $74.99$56.99

  • quickview
    Men’s UA Army Of 11 Football Sleeveless Compression Shirt
    2 Colors
    UA Army Of 11 Football Sleeveless Compression
    Men’s Football Tank

    $34.99$26.99

    2
  • quickview
    Men’s UA Undeniable ½ Sleeve Compression Shirt
    2 Colors
    UA Undeniable ½
    Men’s Football Short Sleeve T-Shirt

    $44.99$26.99

  • quickview
    Men’s UA Diamond Armour Long Sleeve Shirt
    4 Colors
    UA Diamond Armour Shirt
    Men’s Baseball Long Sleeve

    $44.99$33.99

  • quickview
    Men’s UA Hockey Gameday Armour® Long Sleeve
    1 Color
    UA Hockey Gameday Armour®
    Men’s Hockey Long Sleeve

    $84.99$63.99

    1
  • quickview
    Men’s UA ClutchFit™ Long Sleeve Compression T-Shirt
    1 Color
    UA ClutchFit™ Compression
    Men’s Long Sleeve

    $84.99$63.99

    1
  • quickview
    Men’s UA ClutchFit™ Half Sleeve Compression T-Shirt
    1 Color
    UA ClutchFit™ Half Sleeve Compression
    Men’s Short Sleeve T-Shirt

    $74.99$55.99

    3
  • quickview
    Men’s Under Armour® Alter Ego Transformers Drift Compression Shirt
    1 Color
    Under Armour® Alter Ego Transformers Drift Compression Shirt
    Men’s Short Sleeve T-Shirt

    $59.99$44.99

  • quickview
    Men’s UA Branded Compression Shirt
    2 Colors
    UA Branded Compression Shirt
    Men’s

    $59.99$44.99

    2
  • quickview
    Men’s UA Army Of 11 Football Short Sleeve Compression Shirt
    4 Colors
    UA Army Of 11 Football Compression
    Men’s Football Short Sleeve T-Shirt

    $44.99$33.99

  • quickview
    Men’s Under Armour® Alter Ego Transformers Lockdown Compression Shirt
    1 Color
    Under Armour® Alter Ego Transformers Lockdown Compression Shirt
    Men’s Short Sleeve T-Shirt

    $59.99$44.99

  • quickview
    Men’s Gameday Armour® Camo Short Sleeve Baselayer
    2 Colors
    UA Gameday Armour® Camo Baselayer
    Men’s Football Short Sleeve T-Shirt

    $69.99$51.99

  • quickview
    Men’s UA HeatGear® Armour Branded Short Sleeve Compression Shirt
    3 Colors
    UA HeatGear® Armour Branded
    Men’s

    $44.99$33.99

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

    $89.99$53.99

    13
  • quickview
    Men’s UA ColdGear® Evo Night Vision Hybrid Mock
    1 Color
    UA ColdGear® Evo Night Vision Hybrid Mock
    Men’s Long Sleeve

    $59.99$44.99

    2
  • quickview
    Men’s UA HeatGear® ArmourVent™ Hydratack Long Sleeve Compression Shirt
    1 Color
    UA HeatGear® ArmourVent™ Hydratack Compression Shirt
    Men’s Football Long Sleeve

    $79.99$59.99

    2
  • quickview
    Men’s UA HeatGear® ArmourVent™ Short Sleeve Compression Shirt
    1 Color
    UA HeatGear® ArmourVent™ Compression Shirt
    Men’s Football Short Sleeve T-Shirt

    $69.99$52.99

    2