English


Boys' Shirts & Tops

134 Items

Boys' UA Baseball Icon Short Sleeve
new

Boys' UA Baseball Icon Short Sleeve

Price: $20.00
Boys' UA Tech™ Big Logo Printed Short Sleeve
Best Seller

Boys' UA Tech™ Big Logo Printed Short Sleeve

Price: $25.00
Boys' UA Tech™ Split Wordmark Short Sleeve

Boys' UA Tech™ Split Wordmark Short Sleeve

Price: $20.00
Boys' UA Matchplay Polo
Best Seller

Boys' UA Matchplay Polo

Price: $30.00
Boys' UA Logo Printed Short Sleeve

Boys' UA Logo Printed Short Sleeve

Price: $25.00
Boys' UA Tech™ 2.0 Short Sleeve
Best Seller

Boys' UA Tech™ 2.0 Short Sleeve

Price: $20.00
Boys' UA Baseball Illustrated Short Sleeve
new

Boys' UA Baseball Illustrated Short Sleeve

Price: $20.00
Boys' UA Matchplay Stripe Polo
Best Seller

Boys' UA Matchplay Stripe Polo

Price: $35.00
Boys' UA Tech™ Stadium Lights Short Sleeve
New Colors

Boys' UA Tech™ Stadium Lights Short Sleeve

Price: $20.00
Boys' UA Tech™ Vent Geode Short Sleeve
new

Boys' UA Tech™ Vent Geode Short Sleeve

Price: $35.00
Boys' UA Tech™ Wordmark Logo Short Sleeve
new

Boys' UA Tech™ Wordmark Logo Short Sleeve

Price: $20.00
Boys' UA Tech™ Branded Short Sleeve

Boys' UA Tech™ Branded Short Sleeve

Original price: $20.00, Sale price: $22.97
Boys' UA Tech™ Hybrid Print Short Sleeve
new

Boys' UA Tech™ Hybrid Print Short Sleeve

Price: $20.00
Boys' UA Tech™ Split Logo Short Sleeve

Boys' UA Tech™ Split Logo Short Sleeve

Original price: $20.00, Sale price: $22.97
Boys' UA Tech™ Big Logo Short Sleeve
Best Seller

Boys' UA Tech™ Big Logo Short Sleeve

Price: $20.00
Boys' UA Tech™ Textured Short Sleeve

Boys' UA Tech™ Textured Short Sleeve

Price: $20.00
Boys' UA Basketball Hoop Crest Short Sleeve
new

Boys' UA Basketball Hoop Crest Short Sleeve

Price: $20.00
Boys' UA Box Logo Camo Short Sleeve

Boys' UA Box Logo Camo Short Sleeve

Price: $25.00
Boys' UA Boxed Sports Short Sleeve
new

Boys' UA Boxed Sports Short Sleeve

Price: $20.00
SS21_Trn_Tech_Phase2_Site_2_1_B
SS21_Trn_Tech_Phase2_Site_2_1_B

It Started With Building a Better Shirt

Under Armour changed the game by swapping out heavy, sweat-drenched t-shirts for ones that wicked sweat, dried fast, and stayed light so they wouldn’t weigh athletes down. From our HeatGear® baselayers to boys’ tank tops, our shirts keep you cool and focused on your game.

Boys' UA Baseball Freedom Short Sleeve
new

Boys' UA Baseball Freedom Short Sleeve

Price: $20.00
Boys' UA Football Icon Short Sleeve
new

Boys' UA Football Icon Short Sleeve

Price: $20.00
Boys' UA Tech™ Hybrid Print Fill Long Sleeve
New Colors

Boys' UA Tech™ Hybrid Print Fill Long Sleeve

Price: $25.00
Boys' UA Tech™ Team Short Sleeve

Boys' UA Tech™ Team Short Sleeve

Price: $22.00
Boys' UA Baseball Short Sleeve
UA Exclusive

Boys' UA Baseball Short Sleeve

Price: $25.00
Any Sport

We make boys’ tops for every sport. Tank tops for summer pickup games. Long sleeve boys’ hoodies for cool morning practices, short sleeve hoodies for between-season training, baselayers to wear under uniforms, and even graphic T’s for every sport.

Working out in the heat? We’ve got boys’ tank tops for you. As well as HeatGear® baselayer lightweight long- and short sleeve shirts wick sweat  and dry fast to keep you cool. For Winter, our ColdGear® baselayer boy’s tops keep you warm, without letting you overheat.