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Boys' Shirts & Tops

Boys' Shirts & Tops

362 Items

Boys' UA Tech™ 2.0 Short Sleeve
New Colors

Boys' UA Tech™ 2.0 Short Sleeve

Original price: $20.00, Sale price: $15.97
Boys' UA Tech™ Hybrid Print Fill Short Sleeve
New Colors

Boys' UA Tech™ Hybrid Print Fill Short Sleeve

Price: $20.00
Boys' UA Performance Polo
Best Seller

Boys' UA Performance Polo

Original price: $30.00, Sale price: $20.97
Boys' UA Tech™ Big Logo Printed Short Sleeve
Best Seller

Boys' UA Tech™ Big Logo Printed Short Sleeve

Price: $25.00
Boys' UA Sportstyle Logo Printed Short Sleeve

Boys' UA Sportstyle Logo Printed Short Sleeve

Price: $25.00
Boys' UA Matchplay Printed Polo

Boys' UA Matchplay Printed Polo

Price: $35.00
Boys' UA Sportstyle Left Chest Short Sleeve
New Colors

Boys' UA Sportstyle Left Chest Short Sleeve

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

Boys' UA Tech™ Split Logo Hybrid Short Sleeve

Price: $20.00
Boys' UA Sportstyle Windbreaker
New Colors

Boys' UA Sportstyle Windbreaker

Price: $50.00
Boys' UA SweaterFleece ½ Zip

Boys' UA SweaterFleece ½ Zip

Original price: $55.00, Sale price: $40.97
Boys' UA Matchplay Polo
New Colors

Boys' UA Matchplay Polo

Price: $30.00
Boys' UA Tech™ Big Logo Short Sleeve
Best Seller

Boys' UA Tech™ Big Logo Short Sleeve

Price: $20.00
Boys' UA Matchplay Stripe Polo
New Colors

Boys' UA Matchplay Stripe Polo

Original price: $35.00, Sale price: $30.97
Boys' UA Rival Fleece Hoodie
New Colors

Boys' UA Rival Fleece Hoodie

Price: $40.00
Boys' UA Tech™ Team Polo
New Colors

Boys' UA Tech™ Team Polo

Price: $30.00
Boys' UA Icon Fleece Hoodie
Best Seller

Boys' UA Icon Fleece Hoodie

Original price: $45.00, Sale price: $33.97
Boys' UA Sportstyle Logo Short Sleeve
New Colors

Boys' UA Sportstyle Logo Short Sleeve

Price: $25.00
Infant Boys' UA Matchplay Solid Short Sleeve Polo
New Colors

Infant Boys' UA Matchplay Solid Short Sleeve Polo

Price: $28.00
Boys' UA Performance Colorblock Polo

Boys' UA Performance Colorblock Polo

Original price: $35.00, Sale price: $25.97
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 Pennant 2.0 Full-Zip

Boys' UA Pennant 2.0 Full-Zip

Original price: $50.00, Sale price: $37.97
Boys' Project Rock Brahman Globe Long Sleeve
New Colors

Boys' Project Rock Brahman Globe Long Sleeve

Original price: $35.00, Sale price: $25.97
Infant UA Collegiate Polo Romper

Infant UA Collegiate Polo Romper

Original price: $30.00, Sale price: $20.97
Toddler UA Collegiate Polo

Toddler UA Collegiate Polo

Original price: $35.00, Sale price: $24.97
Kids' UA Tech™ Mesh Collegiate Polo

Kids' UA Tech™ Mesh Collegiate Polo

Original price: $55.00, Sale price: $40.97
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.