Armour® Baselayer

24 Results
Sort By
Newest
Highest Rated
Best Selling
$-$$$
$$$-$
Sort By
Filters
Sort By
24 Results
  • New Arrival
    quickview
    Boys’ UA HeatGear® Armour Short Sleeve Fitted Shirt
    8 Colors
    UA HeatGear® Armour
    Boys’ Short Sleeve T-Shirt

    $22.99

  • quickview
    Boys’ UA HeatGear® Armour Short Sleeve Fitted Shirt
    2 Colors
    UA HeatGear® Armour
    Boys’ Short Sleeve T-Shirt

    $22.99$17.99

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

    $29.99

    11
  • quickview
    Girls' UA HeatGear® Armour Long Sleeve
    4 Colors
    UA HeatGear® Armour
    Girls’ Long Sleeve

    $29.99

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

    $24.99

    3
  • quickview
    Women’s Under Armour® Alter Ego HeatGear® Sonic Shimmer Supergirl T-Shirt
    1 Color
    Under Armour® Alter Ego Supergirl - Shimmer
    Women’s Short Sleeve T-Shirt

    $44.99

  • quickview
    Boys’ Star Wars Storm Trooper UA Compression Shirt
    1 Color
    Star Wars Storm Trooper UA Compression
    Boys’ Short Sleeve T-Shirt

    $39.99

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

    $59.99

    1
  • 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 UA HeatGear® Armour Long Sleeve
    8 Colors
    UA HeatGear® Armour
    Women’s Long Sleeve

    $32.99$24.99

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

    $29.99$22.99

  • 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
    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
    Boys’ UA HeatGear® Armour Up Short Sleeve Fitted Shirt
    11 Colors
    UA HeatGear® Armour Up Fitted Shirt
    Boys’ Short Sleeve T-Shirt

    $24.99$14.99 - $18.99

    3
  • quickview
    Men’s HeatGear® Sonic ArmourVent™ Sleeveless
    1 Color
    UA HeatGear® Sonic ArmourVent™ Sleeveless
    Men’s Tank

    $39.99$23.99

    7
  • quickview
    Men’s HeatGear® ArmourVent™ Fitted Short Sleeve
    1 Color
    UA HeatGear® ArmourVent™ Fitted
    Men’s Short Sleeve T-Shirt

    $59.99$34.99

    7
  • quickview
    Boys’ UA HeatGear® Armour UPF 50 ½ Sleeve
    9 Colors
    UA HeatGear® Armour UPF 50 ½
    Boys’ Short Sleeve T-Shirt

    $34.99$20.99

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

    $24.99$18.99

    24
  • quickview
    Women’s UA HeatGear® Armour Printed Short Sleeve
    5 Colors
    UA HeatGear® Armour - Printed
    Women’s Short Sleeve T-Shirt

    $29.99$17.99

    6
  • quickview
    Boys’ UA HeatGear® Armour Up Long Sleeve Fitted Shirt
    3 Colors
    UA HeatGear® Armour Up Fitted Shirt
    Boys’ Long Sleeve

    $34.99$20.99 - $26.99

  • quickview
    Women’s UA HeatGear® Armour Printed Long Sleeve
    6 Colors
    UA HeatGear® Armour - Printed
    Women’s Long Sleeve

    $37.99$28.99

    1
  • quickview
    Men’s UA Diamond Armour Long Sleeve Shirt
    4 Colors
    UA Diamond Armour Shirt
    Men’s Baseball Long Sleeve

    $44.99$33.99