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Boys' Shirts & Tops

Boys' Shirts & Tops

362 Items

Boys' UA Tech™ Big Logo Printed Short Sleeve
Best Seller

Boys' UA Tech™ Big Logo Printed Short Sleeve

Price: $25.00
Boys' UA Tech™ Hybrid Print Fill Short Sleeve
New Colors

Boys' UA Tech™ Hybrid Print Fill Short Sleeve

Price: $20.00
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 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 Tech™ Split Logo Hybrid Short Sleeve

Boys' UA Tech™ Split Logo Hybrid Short Sleeve

Price: $20.00
Boys' UA Sportstyle Logo Printed Short Sleeve

Boys' UA Sportstyle Logo Printed Short Sleeve

Price: $25.00
Boys' HeatGear® Armour Long Sleeve
New

Boys' HeatGear® Armour Long Sleeve

Price: $32.00
Boys' UA Freedom Flag T-Shirt
Best Seller

Boys' UA Freedom Flag T-Shirt

Price: $25.00
Boys' Project Rock Show Your Bull Tank
New Colors

Boys' Project Rock Show Your Bull Tank

Original price: $25.00, Sale price: $18.97
Boys' ColdGear® Mock Long Sleeve

Boys' ColdGear® Mock Long Sleeve

Price: $45.00
Boys' UA Tech™ 2.0 ½ Zip
New Colors

Boys' UA Tech™ 2.0 ½ Zip

Price: $32.00
Boys' Project Rock Brahman Short Sleeve

Boys' Project Rock Brahman Short Sleeve

Original price: $30.00, Sale price: $22.97
Boys' UA Icon Fleece Hoodie
Best Seller

Boys' UA Icon Fleece Hoodie

Original price: $45.00, Sale price: $33.97
Boys' UA Sportstyle Windbreaker
New Colors

Boys' UA Sportstyle Windbreaker

Price: $50.00
Boys' ColdGear® Long Sleeve
Best Seller

Boys' ColdGear® Long Sleeve

Price: $45.00
Boys' Project Rock Respect Short Sleeve

Boys' Project Rock Respect Short Sleeve

Original price: $30.00, Sale price: $22.97
Boys' UA Hustle Fleece Hoodie
New Colors

Boys' UA Hustle Fleece Hoodie

Price: $39.99
Boys' Project Rock Training Short Sleeve Hoodie

Boys' Project Rock Training Short Sleeve Hoodie

Price: $35.00
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' Project Rock Open 24 Hours  Short Sleeve

Boys' Project Rock Open 24 Hours Short Sleeve

Original price: $30.00, Sale price: $22.97
Boys' HeatGear® Message Short Sleeve

Boys' HeatGear® Message Short Sleeve

Original price: $33.00, Sale price: $24.97
Boys' HeatGear® Message Long Sleeve

Boys' HeatGear® Message Long Sleeve

Original price: $37.00, Sale price: $27.97
Boys' UA Unstoppable Full-Zip
New

Boys' UA Unstoppable Full-Zip

Price: $65.00
Boys' UA Playoff Printed Polo

Boys' UA Playoff Printed Polo

Price: $45.00
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.